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题目
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What do you do if you are hit in the mouth and one of your teeth is knocked out? A dentist(牙医)may be able to put the tooth back in for you, but you have to get to the dentist first.In the meantime, you have to store the tooth so that it will stay healthy.
The simplest thing to do is put the tooth back into your mouth, or you could put it in milk.Frank Courts, a dentist at the University of Florida, worked with other researchers to find the safest way of keeping knocked-out teeth.He tried putting teeth into milk, into water, and into cell-culture medium(细胞培养液).He also tried, just drying the teeth in the open air.He used teeth that had to be removed from people’s mouths for various reasons.The teeth were put into one of the solutions(溶液)or stored in the air for one hour.Then cells from the root of the teeth were scraped-off the teeth.Dr.Courts and the others then studied how healthy these cells were.
The cell-culture medium worked best to keep a knocked-out tooth healthy outside the mouth.However, few people keep cell-culture medium handy at home or in school.
The next best thing was milk.But Dr.Courts said that the best thing of all was to wash the tooth and put it right back into its socket(牙槽)in the mouth.For some people, though, this is just too painful or upsetting.So milk will do, until you get your tooth (and your mouth)to a dentist.
小题1:This passage is mainly about             .
A.how a dentist can save a knocked-out tooth
B.how to keep a knocked-out tooth healthy
C.how Dr.Courts and other researchers made their experiments
D.how to put a knocked-out tooth back into its socket
小题2:The best way to keep a knocked-out tooth healthy outside the mouth is to store it       .
A.in cell-culture mediumB.in milkC.in waterD.in the open air
小题3:Milk can be used instead of cell-culture medium to put a knocked-out tooth in because    .
A.milk works better to keep the tooth healthyB.milk causes less pain
C.cell-culture medium is not usually handyD.cell-culture medium is more expensive
小题4:“Dr.Courts said that the best of al1 was to wash the tooth and put it right back into its socket in the mouth.”In the sentence, the word “best” means              .
A.cheapest and healthiestB.least painful and cheapest
C.quickest and least painfulD.easiest and healthiest

答案

小题1:B
小题1:A
小题1:C
小题1:D
解析

核心考点
试题【What do you do if you are hit in the mouth and one of your teeth is knocked out?】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
When I was a kid, my brother dropped the bomb: "No Santa Claus (Father Christmas)!" I fled to Grandma because I knew she would   36   me the truth.I told her everything."No!" she said."Ridiculous! Don" t   37   it."
After dinner, we went to General Store.Grandma handed me ten   38  ."Take it and buy something for whoever needs it.I"ll wait in the   39  ." I" d often gone shopping with Mother, but never had I shopped   40  .For moments, I stood there, confused,   41   what to do with it.I thought of everybody I knew.  42   I thought of Bobbie Decker.His mother always wrote a note, telling the teacher that he had a cough.We all knew that Bobbie would have no cough   43   he had a thicker coat.So I decided to buy Bobbie one."Is this a present for   44  ?" the saleslady asked me kindly.I   45   shyly.She smiled, handed it to me and wished me a merry Christmas.Then Grandma helped me wrap the coat in Santa Claus   46  and ribbons and write "To Bobbie, From Santa Claus " on it.Then she   47   me over to Bobbie"s house.Grandma parked down the street from Bobbie" s house.We   48   noiselessly and hid in the   49   by his front walk."All right, Santa Claus," she   50   ,"get going." I rushed out, threw the present down at his front door,   51   his doorbell and flew back to the safety.Together we   52   breathlessly in the darkness for the front door to open.
Forty years I haven" t forgotten those   53   I spent shivering (颤抖)in Bobbie" s bushes.That night, I realized that the stories about Santa Clause were really ridiculous .Santa Claus was alive,  54  we were on his  55 .
小题1:
A.tellB.teach C.takeD.advise
小题2:
A.rememberB.believeC.understand D.consider
小题3:
A.bagsB.keysC.coatsD.dollars
小题4:
A.homeB.store C.carD.bus
小题5:
A.separatelyB.apart C.singlyD.alone
小题6:
A.wonderingB.worryingC.expecting D.looking -
小题7:
A.Luckily B.SurprisinglyC.SuddenlyD.Firstly
小题8:
A.unlessB.since C.asD.if
小题9:
A.anyoneB.someoneC.othersD.another
小题10:
A.noddedB.smiledC.repliedD.denied
小题11:
A.giftB.name C.paper D.needle
小题12:
A.sentB.droveC.walkedD.guided
小题13:
A.stoleB.struggledC.steppedD.searched
小题14:
A.cars .B.buildingsC.stairs D.bushes
小题15:
A.sighedB.whisperedC.calledD.shouted
小题16:
A.knocked B.pushedC.poundedD.switched.
小题17:
A.rushedB.laughedC.pausedD.waited
小题18:
A.nightsB.feelingsC.momentsD.bills
小题19:
A.andB.butC.thenD.therefore
小题20:
A.sideB.teamC.partD.staff

题型:不详难度:| 查看答案
阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
Yesterday I totally changed my views about life after a talk with one of my friends. He told me despite being  36  , he was happy and   37   that it was because of something he saw in India.
A few years ago he was  38  feeling sad and was touring India.He said right in front of his very eyes, he saw an Indian mother 39 her child’s right hand with a knife.The helpless  40  in the mother’s eyes and the painful scream of the 41 four-year-old child still remained in his mind.
The 42 mother made the child handicapped (disabled)  43  he could go out on the streets to beg.  44  by the scene, he dropped a small piece of bread he was eating.And almost at once, several children  45  around this small piece of bread covered with sand,   46 bits from one another.It was the 47  reaction of hunger.He then went to the nearest bakery and bought every single loaf of bread.  48   he gave out the bread to the children (mostly handicapped), he  49   cheers and bows from these  50   children.For the first time in his life, he understood  51  people could give up their  52  for a loaf of bread.He came to   53   how fortunate he was to be able to have a sound body, have a job, have a family, have the chance to  54   about food that didn’t taste good, and have the many things that these people in front of him   55   dreamed of having.Perhaps life wasn’t bad at all.
小题1:
A.in poor healthB.on a dietC.in debt D.out of work
小题2:
A.explained B.recalledC.mentionedD.insisted
小题3:
A.certainlyB.reallyC.seriouslyD.absolutely
小题4:
A.took offB.carved fromC.scratched onD.cut off
小题5:
A.expressionB.despairC.impressionD.anger
小题6:
A.guiltyB.tiresomeC.innocentD.numb
小题7:
A.mercilessB.upsetC.desperateD.crazy
小题8:
A.unlessB.so thatC.in caseD.because
小题9:
A.PuzzledB.AttractedC.DisgustedD.Shocked
小题10:
A.gatheredB.lookedC.satD.turned
小题11:
A.sharingB.takingC.offeringD.giving
小题12:
A.mentalB.physicalC.naturalD.emotional
小题13:
A.SinceB.UntilC.IfD.As
小题14:
A.receivedB.acceptedC.heardD.rejected
小题15:
A.politeB.unfortunateC.energeticD.greedy
小题16:
A.whomB.whatC.howD.when
小题17:
A.honorB.identityC.moralsD.dignity
小题18:
A.acknowledgeB.realizeC.concludeD.recognize
小题19:
A.complain B.commentC.argueD.decide
小题20:
A.evenB.everC.neverD.hardly

题型:不详难度:| 查看答案
阅读下面短文,从短文后各题所给的四个选项A、B、C和D中,选出空白处的最佳选项,并在答题卡上将该项涂黑。
While Andrew was getting ready for work one Friday morning, he announced to his wife that he had finally decided to ask his boss for a salary raise. All day Andrew felt nervous.   36   Mr. Larchmont refused to   37  his request? Andrew had   38   so hard in the last 18 months.  39  , he deserved a wage increase.
The thought of walking into Larchmont’s office left Andrew weak   40  . Late in the afternoon he finally gathered the   41   to approach his superior. To his   42   and surprise, the ever-frugal (一贯节省的) Harvey Larchmont agreed to give Andrew a   43  !
Andrew arrived home that evening,   44   their dining table set with their best china, and candles lit. His wife, Tina, had prepared a delicate meal   45   his favorite dishes. Immediately he   46   someone from the office had tipped her off!
Next to his plate Andrew found a beautiful lettered   47  . It was from his wife, which read: “  48  , my love! I knew you’d get the raise! I prepared this dinner to show just how much I love you. I’m so   49   of your accomplishments!” He read it and stopped to   50   how sensitive and caring Tina was.
After dinner, Andrew was on his way to the kitchen   51   he observed a second card had slipped out of Tina’s pocket. He picked it up. It read: “Don’t worry about not getting the raise! You do deserve one! I prepared this dinner to show you just how much I love you   52   you didn’t get the increase.”
Tears   53   in Andrew’s eyes. Total acceptance! Tina’s support for him was not   54   upon his success at work.
The fear of rejection is often softened and we can undergo almost any setback or rejection when we know someone loves us   55   our success or failure.
小题1:
A.What aboutB.How comeC.How aboutD.What if
小题2:
A.grantB.admitC.submitD.guarantee
小题3:
A.managedB.studiedC.workedD.conducted
小题4:
A.FinallyB.AbsolutelyC.SuccessfullyD.Effectively
小题5:
A.for the weightB.at the kneesC.in the heartD.for the leg
小题6:
A.thoughtsB.forceC.strengthD.courage
小题7:
A.shockB.enjoymentC.delightD.amazement
小题8:
A.praiseB.awardC.rewardD.raise
小题9:
A.to findB.to appreciateC.to noticeD.to decorate
小题10:
A.asB.throughC.includingD.for
小题11:
A.understoodB.recognizedC.figuredD.predicted
小题12:
A.letterB.noteC.envelopeD.mail
小题13:
A.Best wishesB.Good newsC.CongratulationsD.Wonderful job
小题14:
A.coolB.admirableC.cheerfulD.proud
小题15:
A.call onB.reflect onC.feed backD.remind of
小题16:
A.whileB.beforeC.untilD.when
小题17:
A.as thoughB.even thoughC.whetherD.unless
小题18:
A.welled upB.flowed overC.rushed outD.streamed down
小题19:
A.qualifiedB.restrictedC.conditionalD.concerned
小题20:
A.despiteB.withoutC.eitherD.regardless of

题型:不详难度:| 查看答案
Where do most writers get their ideas? For Yoshiko Uchida, it all began with Brownie, a five-month-old puppy. So excited was Yoshiko by Brownie’s arrival that she started keeping a journal, writing about all the wonderful things Brownie did and the progress he made.
Soon she was writing about other memorable events in her life, too, like the day her family got their first refrigerator. She also began writing stories, thanks to one of her teachers. Yoshiko wrote stories about animal characters such as Jimmy Chipmunk and Willie the Squirrel. She kept on writing, sharing the kitchen table with her mother, who wrote poems on scraps of paper and the backs of envelopes.
Yoshiko grew up in the 1930s in Berkeley, California. Her parents, both of whom had been born in Japan, provided a loving and happy home for Yoshiko and her sister. They also provided a stream of visitors to their home who later found their way into Yoshiko’s stories. One visitor who later appeared in several of Yoshiko’s stories was the bad-tempered Mr. Toga, who lived above the church that her family attended. Mr. Toga would scold anyone who displeased him. The children all feared him and loved to tell stories about how mean he was and how his false teeth rattled (咯咯响) when he talked.
Yoshiko also included in her stories some of the places she visited and the experiences she had. One of her favorite places was a farm her parents took her to one summer. The owners of the farm, showed Yoshiko and her sister how to pump water from the well and how to gather eggs in the henhouse. They fed the mules that later pulled a wagon loaded with hay while Yoshiko and the others rode in the back, staring up at the stars shining in the night sky. Yoshiko, who lived in the city, had never seen such a sight. As Yoshiko gazed up at the stars, she was filled with hope and excitement about her life. The images of that hayride stayed with her long after the summer visit ended, and she used them in several of her stories.
The experiences Yoshiko had and the parade of people who marched through her young life became a part of the world she created in over twenty books for young people, such as The Best Bad Thing and A Jar of Dreams. Because of such books, we can all share just a little bit of the world and the times in which this great writer grew up.
小题1:The author tells about Mr. Toga’s false teeth in Paragraph 3 in order to ____________.
A.show health care was not good enough in Berkeley during the 1930s
B.provide an interesting detail in Yoshiko’s life and stories
C.show Yoshiko’s young life was difficult and frightening
D.tell about a beloved relative who helped Yoshiko learn how to write
小题2:In Paragraph 4 “the stars” probably refer to ____________.
A.family relationshipsB.terrors in the night
C.limitless possibilitiesD.sacrifices to benefit others
小题3: What does the underlined part in the last paragraph mean?
A.Yoshiko loved to write about parades.
B.Yoshiko met many interesting people.
C.Yoshiko liked to go for long walks with others.
D.Yoshiko preferred to talk to her pets instead of to people.
小题4:What is the main idea of this story?
A.People who live in the city should spend as much time as they can in the country.
B.Writers like Yoshiko Uchida must communicate with as many writers as possible.
C.Those who move to the United States often miss their homelands for many years.
D.Writers like Yoshiko Uchida look to the richness of their lives for material.

题型:不详难度:| 查看答案
STRANGERS parties go wild these days. The main idea of them is to never let the people know who their matches are until the last minute. These are some popular practices that are storming the world’s youth on this V-day.
Speed dating
It’s exactly what the name implies. Complete with a timer, a whistle and 50 willing singles, speed dating is not the traditional dinner and a movie type of first date. Singles pay US $35 for three minutes with more than two dozen future dates. They ask questions and try to get to know each other. At the sound of a whistle, they do the same thing all over again―25 times in all.
Lock and key party
Women are given a lock and men are given a key, upon arriving at the party. Each key and lock has several matches. One can hunt for his/her later-to-be sweetheart in various groups, and try out the key or lock. Each time a lock and key match the pair are entered into a ballot (票数) for top prizes!
Dinner in the dark
Waiters wearing night vision glasses guide the guests through the pitch-black dining room. They are seated at the table and familiarized with the wine glass and plate. Food is handled with the fingers. People will not see the food they are eating or the guests at their table until the dessert course. At that moment, dining partners will appear.
Message party
Have A Cocktail, Leave A Message! When you arrive, you get a tag with a number and a pad of post-it notes. If you see someone you like, write a message on the message board. But wait… You’ve got a message… Go and collect it! You can make new friends and win lots of gifts. The more messages you leave on the bulletin board, the more chances you have of winning prizes.
小题1:What do you think the similarities of these parties are?
A.All the parties have very strict rules for their members.
B.If you want to go to any of the parties, you have to buy a ticket.
C.All the parties are aimed at strangers who want to be lovers.
D.All the parties are suitable not only for the young but for the old.
小题2:In which party does a participant have to be careful with the time?
A.Speed dating.B.Lock and key party.
C.Dinner in the dark.D.Message party.
小题3:If you go to the Dinner in the dark, ____________.
A.you have to wear night vision glasses
B.you have to eat with your hands
C.guests eat all the courses in the darkness
D.your dining partners will help you choose the food
小题4: How many of the parties offer gifts or prizes?
A.1.B.2.C.3.D.4.

题型:不详难度:| 查看答案
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