1、It was President Xi Jinping ______ visited the navy troops on April 19 and advocated that naval force ______.
A. who; be strengthened B. that; would be strengthened
C. who; to be strengthened D. that; must be strengthened
2、—This is the third time he has got the first place in the test !
—In my opinion,he is, ________,one of the best students in the class.
A.out of the question B.out of place
C.out of question D.out of shape
3、Cunningham would go out onto the streets of New York each and every day to photograph ordinary people ________ the weather.
A.instead of
B.regardless of
C.owing to
D.thanks to
4、Last year the well-known actress did all ________ help the poor children in that mountain village.
A. she could do B. she could to
C. what she could to D. that she could
5、I feel both excited and nervous to speak before such a large audience, so I spent a lot of time _______ my lecture.
A.promoting B.releasing C.refreshing D.polishing
6、Soon , his warm and inviting smile put me ______ and we spent the next two hours talking casually .
A. in confusion B. at ease
C. in doubt D. in despair
7、When deeply ______ in work, he always forgets all about eating or sleeping.
A.absorbing B.trapping C.absorbed D.trapped
8、___ picks up the wallet and hands it in will be praised by the teacher .
A.Who B.Whoever C.That who D.Who that
9、It ________me that I had forgotten his birthday.
A. occurred B. beat
C. hit D. knocked
10、“Never for a second,” the boy said, “ ________ my father would come to my rescue.”
A.I doubted that B.do I doubt whether
C.did I doubted if D.did I doubt that
11、________ by the beauty of the piano music, the audience almost forgot to applaud when the pianist finally finished it.
A.Attract
B.To attract
C.Attracting
D.Attracted
12、The collectors dreamed of ________ a place to show off the collection in Latin America as a way to spark dialogue among artists across the diverse regions.
A.there to be
B.there being
C.there having
D.there would be
13、With everyone ________ him, he decided to make great contributions to the country.
A.respecting
B.to respect
C.respected
D.to be respected
14、We had lots of good applicants for the job, but one _________ from the rest.
A.made out B.stood out C.picked out D.figured out
15、The heartbroken mother had no alternative but ____ her guilty son to the police.
A. report B. reporting C. reported D. to report
16、With the old man ___ the way, we had no trouble in ___ that cave.
A.leading; finding B.leads; find C.led; to find D.was leading; found
17、The good thing about children is that they _______ very easily to new environments.
A. adapt B. appeal C. attach D. apply
18、It depends on ___ we have enough time .
A.if B.which C.if or not D.whether
19、The bell rang and ________, heading for the playground in high spirits.
A. rushed out the boys B. did the boys rush out
C. out rushed the boys D. out the boys rushed
20、One night, at about midnight, I ______ the sky for about an hour. The stars were shining like diamonds.
A.have watched
B.had watched
C.watch
D.watched
21、He suggested we set off for the station immediately. _________ , we will miss the the train.
A.Therefore B.Meanwhile C.However D.Otherwise
22、The electrical fan she__________in town yesterday works well again.
A.repaired B.had repaired C.has repaired D.had had repaired
23、Governments of some countries see it as their responsibility ________ the amount and kind of risk their citizens are exposed to.
A.controls B.controlled C.has controlled D.to control
24、— ______ is it that makes you so happy?
—The fact that our volleyball team has got into the final.
A.Which B.Why C.Who D.What
25、Everyone makes mistakes, and ____________, he is only a child.
A.after all B.above all C.at all D.in all
26、 Annette Larkins is an incredible woman who looks like a healthy 40-year-old, although she just turned 70. She follows a special raw diet and only drinks rainwater.
She looks so young that people mistake her to be the daughter, when she’s out with her husband of 54 years, but I suppose he isn’t complaining.
Mrs. Larkins says the secret to her beauty lies in her special diet, consisting of organic vegetables, fruits, seeds and nuts grown in her own garden; she calls it the “fountain of youth”. The woman doesn’t touch anything that has been cooked.
And another strange thing she does is to collect rainwater, to keep her garden blossoming, but also to drink. But the residents of Miami-Dade County, Florida, didn’t always have such a healthy lifestyle. In fact, she consumed meat regularly, as her husband used to own a meat factory way back in the 1960s. It was then that she decided to change her eating habits forever. And what a great decision that was. I mean, just look at her!
When she started off, Mrs. Larkins was just looking for a few health benefits and never anticipated that she would look like a 40-year-old at the age of 70. Over the 27 years that she has been eating raw, Mrs. Larkins has written two booklets railed Journey to Health and also produced a DVD containing all her healthy secrets.
Her husband, Mr. Larkins, wishes he had followed her example, because now he looks much, much older and also suffers from diabetes(糖尿病)and high blood pressure. He takes prescription medicine every day, but Annette doesn’t even take an aspirin.
【1】What does the underlined word “it” in Paragraph 3 refer to?
A.The organic food.
B.Her beauty.
C.Specially cooked food.
D.Her raw diet.
【2】What did the woman do with her healthy secrets?
A.She sold them to the local people.
B.She abandoned them at the age of 70.
C.She publicized them in various ways.
D.She improved them with her husband’s help.
【3】What is the author’s attitude towards Mrs. Larkins’s lifestyle?
A.Disapproving. B.Supportive. C.Sympathetic. D.Skeptical.
【4】What does the text mainly talk about?
A.Annette’s raw diet benefited her a lot,which makes her looked young.
B.Annette didn’t even take a medicine when she got older.
C.MR. Larkins wanted to become young by following his wife’s diet.
D.Mrs, Larkins owned a meat factory in the 1960s
27、Online Event:What Happened at the Big Bang(爆炸)?
Over the past few decades, we've made unbelievable discoveries about how our universe developed over the past 13. 8 billion years. But we still know very little about what happened in the first seconds after the big bang.
In the latest New Scientist online event, the speaker Dan Hooper will examine how physicists are using experiments to re-create the conditions of the big bang, and to deal with mysteries like how our universe came to contain so much matter and so little antimatter.
•Early bird ticket offer £ 12, and your ticket includes:
—Live lecture lasting 40 minutes
—Question & Answer with Dan Hooper
—On-demand access to a recording of the lecture and Q & A, available(可得到的)to watch for 12 months —An additional 40-minute physics lecture
● About the speaker:
Dan Hooper is a senior scientist and the head of the theoretical astrophysics group at the Fermi National Accelerator Lab, as well as a professor of the University of Chicago. He is especially interested in questions about dark matter and the early universe.
●Event information:
This online event will start at 6 pm on Thursday, July 9 and will last for about one hour. Access to a recording of the event will be available from July 10 to ticket buyers for the 12 months following the live event.
●Booking information:
Tickets are only refundable(可退还的)if New Scientist stops this event. New Scientist Ltd has the right to change the event and its arrangement, or stop the event. Tickets are only available in advance through New Scientist website.
【1】What benefit can the ticket buyers enjoy?
A.Interviewing the speaker face to face.
B.Taking someone else to attend the lecture.
C.Getting a video tape of a 40-minute physics lecture.
D.Watching a recording of the event within one year.
【2】What can we know about Dan Hooper?
A.He works at a university.
B.He is a world-famous writer.
C.He is the head of New Scientist Ltd.
D.His study focuses on questions about online events.
【3】What do you have to do if you want to attend the event?
A.Get in touch with Hooper. B.Buy a ticket ahead of time.
C.Arrive before 6 pm on the day. D.Get permission from the organizer.
28、The dodo is among the most famous extinct creatures, and a poster child for human-caused extinction events. Despite its bad name, and the fact that the species was alive during recorded human history, little is actually known about how this animal lived, looked, and behaved. A new study of the only known complete skeleton(骨架) from a single bird takes advantage of modern 3-D laser scanning(扫描) technology to open a new window into the life of this famous extinct bird.
The study was presented at the 74th Annual Meeting of the Society of Vertebrate Paleontology in Estrel, Berlin. Leon Claessens, Associate Professor at the College of the Holy Cross, and lead researcher on the study said that, "the 3-D laser surface scans we made of the fragile dodo skeletons enable us to reconstruct how the dodo walked, moved and lived to a level of detail that has never been possible before. There are so many outstanding questions about the dodo bird that we can answer with this new knowledge."
A complete dodo skeleton, found by an amateur collector and barber, Etienne Thirioux, on the island of Mauritius between 1899 and 1917, has remained unstudied, even though it is the only complete dodo skeleton from a single individual bird known to exist. All other skeletons are incomplete combinations, meaning that they are gathered from more than one individual. In addition, Thirioux constructed a second, partially combined skeleton, which contains many bones that also belong to a single bird. "Being able to examine the skeleton of a single, individual dodo, which is not made up from as many individual birds as there are bones, as is the case in all those other combined skeletons, truly allows us to appreciate the way the dodo looked and see how tall or fat it really was," said Juilan Hume, of the Natural History Museum UK, a co-author on the study.
The scans were performed on site in Durban, South Africa, and allow examination of the biology of this mysterious extinct bird in detail for the first time. Using the newest digital tools and techniques, the scans provide an insight into how the flightless dodo may have developed its giant size, and how it walked and lived in its forest home. According to Kenneth Rijsdijk, a biologist from University of Amsterdam, “the skull of the dodo is so large and its mouth so strong that it is easy to understand that the earliest naturalists thought it was related to sharks and other birds of prey(猛禽), rather than the pigeon family.”
【1】The underlined phrase “a poster child” in Para. 1 is closest in meaning to “ ”.
A. a typical example
B. an endangered animal
C. a child who puts up posters on the board
D. a child posted in a newspaper as an advertisement
【2】The researchers study the dodo skeleton to find out .
A. ways to save the dodo
B. the dodo’s living habits
C. the bird’s natural habitat
D. the cause of the dodo’s extinction
【3】What is special about the dodo skeleton found by an amateur collector?
A. It is gathered from more than one individual.
B. It reminded unstudied between 1899 and 1917.
C. It is the only complete dodo skeleton from a single individual bird.
D. It can be examined with 3-D laser scanning technology.
【4】What is the purpose of the author in writing this passage?
A. To call people’s attention to wildlife protection.
B. To criticize humans for the extinction events.
C. To introduce a new way of studying the dodo.
D. To give tips on how to study extinct creatures.
29、 When is the last time you slept under the stars and cooked dinner over an open fire? You never know — you may just fall back in love with the great outdoors and turn it into an annual vacation!
Escape the busy city life
Why go camping?【1】Once your tent and campsite is set-up, you don’t have to worry about cleaning, laundry or any other tasks that seem to consume your everyday life. And it’s a chance for you to turn off the smartphone, computer and other electronics to just sit back and relax.
【2】
There’s so much beauty in the outdoors and we rarely get the chance to appreciate it. From beautiful mountains to freshwater lakes ideal for swimming, you’ll have your pick of outdoor activities to engage in.
Quality time with friends and family
【3】 This will give your friends and family a chance to have some true quality time together whether it’s playing sports, cooking or simply talking to one another — without the usual distractions (使人分心的事).
You can learn new skills
Living outdoors gives you the opportunity to learn some survival skills. 【4】 You may also learn how to protect yourself from mosquitoes and other insects, as well as experience how many material possessions you really can do without.
Camping is affordable
When it comes to budget vacations, a camping trip is one of the most economical choices for a family getaway. Groceries can be bought ahead of time and once you’ve settled into the campsite, there’s no need to worry about purchasing more food or buying souvenirs. 【5】 Happy camping!
A.Decide with whom you are camping.
B.Gain a newfound appreciation for Mother Nature.
C.Make it a rule to keep the electronic games at home.
D.You’ll likely manage to build a fire after a camping trip.
E.Planning a camping trip begins with the desire to get outdoors.
F.It gives you the opportunity to do nothing for a weekend or even longer.
G.So if you’re looking for a trip that’s going to save money, get out there and set up that tent.
30、 I have eyes that are said to be “cow brown, ” and my long fair hair is my best feature (特征) .I'm not overweight, but I'm not too _______ either. I'm relatively happy with my _______, but where did I get it?
Do I share the same features as some unknown stranger? _______ while walking down the street, I tried to _______ that stranger, imagining that one of the women I passed _______ possibly be my biological mother(生母) .
For along time I wondered what life would be like with _______. I was never _______ with my life. I just never _______ wondering what it would be like to have been raised by my biological mother. And the none day, I _______ a poem which compared adoption(收养) ____________ a seed that was planted by one person and then taken care of by another. The second person had ____________ the seed and made it grow to be tall and beautiful. I found that it compared perfectly to my ____________
Gradually I ____________ that my mom had made me who I am today. She did my hair for my first dance. She was there for my first heartbreak... She'd been there for ____________ that ever mattered. And I started to notice that we had the same silly ____________, the same attitude to life, and the same way of treating people.
Sometimes when we're out somewhere, people comment on ____________ we look alike, and we turn to each other and laugh, ____________ that she wasn't the one who gave birth to me.
____________ I may not know why I look the way I do, I know why I am who I am. The mom I have now is the ____________ one I ever could have hoped for, not only because she holds a huge amount of unconditional(无条件的) love, but because she has ____________ who I am today
【1】A.thin B.fat C.strong D.weak
【2】A.eyes B.hair C.weight D.appearance
【3】A.Still B.Even C.Again D.Often
【4】A.pick out B.run after C.bring back D.turn down
【5】A.should B.would C.could D.must
【6】A.the biologist B.my birthmother C.The stranger D.my adoptive mother
【7】A.dissatisfied B.content C.angry D.pleased
【8】A.enjoyed B.stopped C.escaped D.allowed
【9】A.wrote down B.put up C.handed out D.came across
【10】A.with B.for C.to D.as
【11】A.watered B.harvested C.planted D.buried
【12】A.thought B.seed C.situation D.history
【13】A.realized B.guessed C.hated D.expected
【14】A.something B.everyone C.everything D.someone
【15】A.problem B.illness C.adoption D.personality
【16】A.how much B.how far C.where D.why
【17】A.proving B.noticing C.remembering D.forgetting
【18】A.As B.Though C.Unless D.Until
【19】A.happiest B.best C.prettiest D.wisest
【20】A.saved B.regretted C.shaped D.declared
31、It was 10:15 p.m. when Esposito arrived at the train station. She jumped into her Honda and began her_______ home. Out of nowhere an unexpected car _______ crashed into Esposito’s, pushing her backward onto the tracks. She got _______ in her vehicle, shocked by the impact.
As it happened, Dipinto, a volunteer _______ , was going to bed. He was crawling under the _______ when he heard the crash of metal on metal coming from outside. Unhesitatingly, he grabbed a _______ and rushed out the door still in pajamas(睡衣).“Any firefighter would have done so. We’re always on _______.” He explained later.
The first car he _______ 500 feet from his front yard was the one that had hit Esposito’s.
Soon, by the light of his flashlight, he _______Esposito' s car lying messily on the tracks. Then he heard a(n) __________ sound breaking through the sky: the bells signaling a(n) __________ train. "I could see the headlight of the train." He __________. DiPinto, an experienced rescuer, immediately bent to __________ Esposito’ s side window violently. "Where am I?" Esposito voiced weakly with her __________ unfocused.
“You' re suffering a car crash and __________ pulling out at once, madam.” DiPinto __________. He struggled against the door handle, but the door was __________ shut. The train loaded with oil, at 65 miles per hour, was __________ near. DiPinto turned to the passenger side and threw open the door. He __________ the airbags, grabbed Esposito' s arms, and pulled her toward him across the passenger seat before speed-walking her to __________. Within six seconds, the train ran over Esposito’s car.
“It was like a Hollywood movie.” the reporter joked.
【1】
A.drive
B.walk
C.holiday
D.flight
【2】
A.purposefully
B.secretly
C.suddenly
D.specially
【3】
A.burnt
B.stuck
C.buried
D.settled
【4】
A.truckdriver
B.journalist
C.policeman
D.firefighter
【5】
A.seats
B.covers
C.bed
D.car
【6】
A.blanket
B.pillow
C.wallet
D.flashlight
【7】
A.leave
B.business
C.duty
D.vacation
【8】
A.came upon
B.left behind
C.held out
D.gave up
【9】
A.entered
B.observed
C.crashed
D.spotted
【10】
A.calming
B.fading
C.clicking
D.alarming
【11】
A.stopping
B.flying
C.approaching
D.paving
【12】
A.wondered
B.recalled
C.continued
D.thought
【13】
A.strike
B.tap
C.brush
D.wipe
【14】
A.points
B.questions
C.eyes
D.words
【15】
A.need
B.escape
C.resist
D.miss
【16】
A.declared
B.shouted
C.announced
D.whispered
【17】
A.tied
B.jammed
C.glued
D.nailed
【18】
A.drawing
B.chasing
C.rolling
D.dragging
【19】
A.pulled over
B.tried out
C.blew up
D.pushed aside
【20】
A.threat
B.danger
C.safety
D.treatment
32、A Hero in Pajamas
It was late, about 10:15 pm when Janice Esposito jumped into her car and began the 20-minute drive home to her husband and seven-year-old son. Out of nowhere, a car ______ hers on one side, pushing her backward some 100 feet onto the railroad ______. She sat in the car, injured and ______ by the impact.
Pete DiPinto, a volunteer firefighter and ______ teacher, was getting ready for ______ when he heard the loud noise and ______ glass coming from not far outside his bedroom window. Without ______, DiPinto, 64, ran out of the door with his pajamas (睡衣) on. “Any firefighter would have done what I did,” he said later. “We’re always on ______.”
The first car he came upon was the one that had hit Esposito. Once DiPinto ______ the driver was OK, he looked around and spotted Esposito’s car ______ the railroad tracks. Suddenly he heard a loud roar signaling an oncoming ______. He even saw the headlight of the train. DiPinto ran to Esposito’s car and knocked ______ on the driver’s side window. But she just looked at him, her ______ unfocused.
“Honey, you’re on the railroad tracks,” DiPinto ______. “We have to get you off right now!” He pulled on the handle, but the door was out of ______ and couldn’t open. The train, traveling at 65 miles per hour, was ______ toward them. DiPinto ran to the passenger side and opened the door. He ______ the airbags, seized her arms, and pulled her toward him across the passenger seat until he could help her out and walked her to ______. Within six seconds, the train ______ into the car. “It was like a Hollywood movie,” DiPinto said.
The next morning, a report of CBS said, “Last night, the ______ arrived in pajamas, not in a fire truck.”
【1】A.beat B.struck C.dragged D.touched
【2】A.stations B.platforms C.tracks D.passages
【3】A.shocked B.surprised C.amazed D.panicked
【4】A.appointed B.trained C.injured D.retired
【5】A.work B.bed C.dinner D.help
【6】A.broken B.harmful C.normal D.sharp
【7】A.hesitation B.competence C.confidence D.punishment
【8】A.fire B.duty C.profession D.performance
【9】A.introduced B.constructed C.condemned D.concluded
【10】A.around B.about C.across D.beneath
【11】A.car B.airplane C.bus D.train
【12】A.quietly B.softly C.heavily D.lightly
【13】A.head B.ears C.eyes D.heart
【14】A.whispered B.sobbed C.shouted D.suggested
【15】A.style B.date C.fashion D.shape
【16】A.dashing B.dropping C.flying D.floating
【17】A.put on B.put off C.put forward D.put aside
【18】A.recovery B.safety C.happiness D.disappointment
【19】A.crashed B.got C.boarded D.hit
【20】A.police B.hero C.volunteer D.teacher
33、When I search my mind for who has made an impact on my life, my father steps out first. To be honest, my father is not an_______ dad because he can be defined as a workaholic without_________ I had a memory that he has been_________like a machine for days and nights. As a famous teacher and the boss of a training institute, his schedule is filled up with_________to give and decisions to_________ on management. It was he who left me weeping alone_________ a locked door when I was 5 years old. In adolescent years, I rarely _______his words on anything. When I grew up, I still find it_________to communicate with him.
While I believe I won’t _______my dad in some parts, I deeply understand him and even feel________about him. He was ________for 7 years into high school because of the Cultural Revolution, but later his diligence and ________brought him a diploma of a key university, a job in a big city and his enterprise. His single-parent ________ and his childhood with his grandparents hold him back from taking the father’s ________in the best way and showing his love to his son.________ , I do know he loves me so much.
After I failed the college entrance exam, he________me to take it easy, and encouraged me to be confident and ________. In that summer, he got up early in spare mornings, took a walk with me in the park, telling me his story of fighting against________. During the Spring Festival when he stood at the window,________me lighting fireworks outside, smiling, I said to myself it was such a wonderful moment. It was the first time we had been so________to each other.
【1】
A.honored
B.energetic
C.ideal
D.outstanding
【2】
A.doubt
B.hesitation
C.freedom
D.permission
【3】
A.fighting
B.talking
C.training
D.operating
【4】
A.lectures
B.performances
C.instructions
D.invitation
【5】
A.take
B.make
C.practice
D.share
【6】
A.inside
B.behind
C.under
D.beneath
【7】
A.heard
B.believed
C.followed
D.received
【8】
A.interesting
B.tough
C.indifferent
D.smooth
【9】
A.forgive
B.accept
C.avoid
D.forget
【10】
A.confident
B.particular
C.passionate
D.sympathetic
【11】
A.delayed
B.opposed
C.admitted
D.refused
【12】
A.courage
B.wealth
C.perseverance
D.personality
【13】
A.poverty
B.reality
C.challenge
D.background
【14】
A.step
B.role
C.authority
D.advice
【15】
A.Therefore
B.Moreover
C.Otherwise
D.However
【16】
A.accompanied
B.ordered
C.advised
D.comforted
【17】
A.calm
B.content
C.optimistic
D.responsible
【18】
A.fate
B.examination
C.competition
D.outcome
【19】
A.catching
B.watching
C.keeping
D.picturing
【20】
A.devoted
B.attached
C.close
D.faithful
34、Directions: Read the following passage. Fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word. For the other blanks, use one word that best fits each blank.
My daughter
(A story told by a father, a famous actor)
My wife and I only had the one child. We had Amy.
I see her as my best friend. I think she’d always come to me first if she had a problem. We have the same sense of humor, and share interests. 【1】 I don’t mind animals, she’s completely fascinated with them, and she has always had dogs, cats, horses, and goldfish in her life.
We were 【2】 (close) when she was about four, which I think is a lovely age for a child. They know the parents best, and don’t have outside contacts. She must have grown up suddenly when she went to school, because I remember her growing away from her family slightly. Any father who has a teenager daughter comes across an extraordinary collection of people, and there seemed to be an endless stream of strange young men 【3】 (come) through our house. By the time I learned their names they 【4】 (go) away and I had to start learning a new lot.
I wanted more than anything else for her to be happy in 【5】 she was doing, and I was prepared to pull strings to help her on her way. When she left a good school she decided she wanted to become an actress so I got her into drama school. It wasn’t to her liking so she joined a theatre group and began doing bits and pieces in films. She was doing well, but then gave it up. She probably found it boring. Then she took up social work, and finally went to work 【6】a designer and he became her husband. And that’s really the story of her life. She must be happy with him—they’re always together.
We have such similar tastes in books and music 【7】 I used to take her to see an opera, which is my big passion. However, I don’t think she likes it very much. She doesn’t come with me anymore.
I don’t think she’s a big television watcher. She knows when I’m on the television, and she 【8】 watch, but I don’t know. It’s not the kind of thing she tells me.
We’re very grateful for Amy. She’s a good daughter as daughters go. We’re looking forward to being grandparents.
35、阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
Everyone has their own unique fingerprint; 【1】 makes fingerprints an ideal way to unlock smartphones. However, this may be 【2】 (safe) than we think.
Scientists at New York University and Michigan State University in the US have developed a set of fake fingerprints. They say that the prints 【3】 unlock any fingerprint-enabled smartphone up to 65 percent of the time.
The artificial fingerprints 【4】 (create) by using many common features found in human prints. They work 【5】 taking advantage of the way smartphone scanners check a fingerprint.
The fingerprint scanners 【6】 (use) in smartphones are so small that they only read parts of fingerprints. So they have to take many scans of your finger or thumb (拇指) 【7】 they work properly. Smartphones also let users save several finger and thumbprints. Since a print only has to match one of the saved images 【8】 (unlock) the phone, the scanner is more likely to make mistakes.
Although the scientists have only tested their findings in computer simulations (模拟), 【9】 (worry) about the safety of using fingerprints are reasonable .They warn that the technology used to create artificial fingerprints is improving 【10】 (extreme) fast.
36、Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.
A tiger at the Bronx Zoo in New York City has tested positive for the respiratory disease caused by the novel coronavirus, becoming the first known case of human-animal 【1】, the zoo's chief veterinarian said on Sunday.
Nadia, the 4-year-old Malayan tiger that tested positive, was 【2】 for the COVID-19 disease after 【3】 a dry cough along with three other tigers and three lions, the Wildlife Conservation Society, which manages the zoo, said in a statement.
All of the cats are expected to recover, it said. But officials believe this is a unique case because Nadia became sick after 【4】 to an asymptomatic zoo employee, Paul Calle, chief veterinarian at the Bronx Zoo, told Reuters.
Calle said they did not know which employee infected the tiger. "This is the first time that we have discovered that a person infects the animal and the animal gets sick," Calle said, adding that they planned to share the findings with other zoos and institutions. " I guess 【5】 we will all have a better understanding as a result.
While the other tigers and lions were also 【6】 symptoms, the zoo decided to test only Nadia because she was the sickest and had started to lose her appetite already, and they did not want to 【7】 all the cats to anesthesia(麻醉), Calle said.
Nadia 【8】 X-rays, an ultrasound(超声波) and blood tests to try to figure out what was making her sick . They decided to test for COVID-19 【9】 the surge in cases in New York City, the epicenter of the outbreak in the United States.The first tiger at the zoo, which has been shut since mid-March, began showing 【10】 of illness on March 27, according to the US Department of Agriculture National Veterinary Services Laboratories.
37、Directions: Complete the following passages by using the words in the box. Each word can be used only once. Note that there is one word more than you need.
Why Cold weather Causes So many Flight Cancellation?
Each year, about 60,000 flights get canceled because of bad winter weather, which costs airlines and airports an estimated $3 billion. But it’s not the freezing cold temperatures that cause problems for planes. After all, 【1】 jets fly 10 kilometers up, where temperatures hover around -50 degrees Celsius.
In fact, planes 【2】 in cold weather, since cold air is denser and leads to better thrust. Clearly, the real problem isn’t what’s going on up there. It’s what’s happening on the ground.
When a 【3】 polar vortex (极地涡旋) struck the Midwestern US in January 2019, temperatures dropped to -40 degrees Celsius and airline canceled 3,000 flights nationwide. In these situations, when temperatures start 【4】, everything slows down. Cargo doors can freeze up, along with the nozzles that pump fuel into planes, which delays the 【5】 process.
Even the plane itself can freeze over. Just a quarter-inch - thick layer of ice on a plane can disrupt the way air flows over its wings.
Les Westbrooks: The number one reason, I would say, that the reason flights get delayed in cold weather is going to be because there’s some kind of frozen precipitation, from frost to snow to a sheet of ice, adhering to the aircraft, adhering to the wings of the aircraft 【6】.
That’s Les Westbrooks, a retired airline pilot and an associate professor of aeronautical science at Embry-Riddle Aeronautical University. He says that 【7】, these planes are “de-iced” - but this also delays takeoff. The crew can spray the plane with a special hot water/ glycol mixture. It can take around 40 minutes to de-ice large passenger airplanes, so planes often have to wait “their turn” for the de-icing station, which, of course, can trigger more delays.
And ice on the runway, of course, creates another set of 【8】. In 2014, a plane at JFK skidded off an icy runway and into a mound of snow, leading to an hours-long shutdown at the airport. And even though crews can remove ice from the runway, scraping it off the pavement can lead to potholes (坑洞) and other 【9】, which makes takeoffs and landings more dangerous. And of course, snow and freezing rain on the ground can affect visibility to the point where officials have to decide it’s not safe to fly at all.
But if ice and snow aren’t the problem in these extremely cold temperatures, it’s usually another factor: people.
Les Westbrooks: The airplane flies at high altitudes, -60 degrees. It’s made to do that. Humans are not made to be outside in -60 degrees weather. And so the human factor becomes a big, big factor, when it becomes extremely cold.
Baggage handlers, aircraft fuelers, and mechanics all have to stay warm. Some airports, like O’Hare in Chicago, set up heated shelters for their employees. Of course, with everyone taking breaks to warm up, not as much gets done, which leads to even more delays and cancellations. Passengers start missing their 【10】 flights, and that, along with passengers who can’t make it to the airport due to bad road conditions, leads to half-empty planes.
In fact, many airlines might preemptively cancel flights before bad weather even hits. So, in the end, you can still blame cold weather for cancelling your flight.
38、假如你是李华,你的新西兰笔友Pal想学做一道中国传统美食,参加学校即将举办的美食节(Food Fair)。请你就此回复邮件,内容包括名称及做法等。
注意:
1. 词数80左右;
2. 不得透露学校、姓名等任何个人信息。
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39、阅读下面短文,根据其内容写一篇60词左右的内容概要。
Picture this: After saving up your money, you finally have enough to buy that toy, game, or piece of clothing you've been dreaming of. You go to the store and find the item. But at the counter, you see a sign: "Hello! We've gone cashless(不用现金)."
Situations like this may become common if more stores and restaurants stop accepting cash as a payment. Instead, customers must pay with a credit card, or by smartphone app. Many business owners believe that getting rid of cash has benefited the way their business run. Staff members don't have to worry about having enough money to make change or about delivering bills and coins to the bank.
But a growing number of people think that cashless stores are unfair. According to the Federal Deposit Insurance Corporation, more than 8 million households in the US don't have bank accounts. Also, many people, including kids, don't meet the requirements for a credit card. "A cashless economy(经济)is not an inclusive(包容广阔的)economy," Tazra Mitchell told National Public Radio. She's a policy director at the DC Fiscal Policy Institute. In her opinion, cashless stores are "essentially discriminating (歧视)against people". Plus, people who do have credit cards might prefer paying with cash. "Cash is still very popular with consumers," Nick Bourke said. He's a director at the Pew Charitable Trusts' consumer finance project. "It's used by almost eight in ten adults in the US every month. That's more than any other payment type."
Lawmakers in several places have taken steps to ban cashless stores. A handful of major cities including New York City and Philadelphia, Pennsylvania, have already passed laws to solve the issue. In San Francisco, California, a law banning cashless stores was passed in May. It says most stores in the city must allow customers to pay with cash. Cerek REmski helped write the San Francisco law. He works for the city. "It's really about equity(公平)," Remski said. "It's about understanding that not everyone has equal access to things."
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40、假如你是李华,你的一位英国笔友Tom想来中国旅游,不知道去哪儿更好。你向他推荐了你的家乡扬州,请根据以下提示写一封电子邮件。
内容包括:
1.写信目的;
2.推荐理由(至少两条); .
3.你的祝愿。
注意:
1.词数80左右;
2.可以适当增加细节,以使行文连贯;
3.开头和结尾已给出,不计入总词数。
Dear Tom,
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Best wishes!
Yours
Li Hua
41、假设你是李华,你的英国朋友Tom来信说他最近玩手机上瘾难以自,请你给他回一封邮件,告诉他手机成瘾可能会导致的问题:影响学习和身心健康,疏远亲情、友情,并提出一些建议。
注意:1.词数100左右;
2.可适当增加细节,以使行文连贯。
参考词汇:手机上瘾cellphone addiction
Dear Tom,
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Yous,
Li Hua
邮箱: 联系方式: