At minus 130℃.a living cell can be for a thousand years. A.spared B.protected C.preserved D.developed 答案 C 解析 句意为:在零下130℃.一个活细胞可以保持一千年的时间.preserve保持.维持. 查看更多

 

题目列表(包括答案和解析)

When your kids were six or seven, you sent them to school. Did you ever wonder what goes through a teacher's  __36__  as he or she tries to teach your kids? Did you ever wonder what the teacher  __37__  from you,the parents?

Parents can be  __38__  or suspicious. They can be of great help to the teacher  __39__ be in need of help themselves. Some teachers think parents are too  __40__  on their children. Here is  __41__  one teacher puts it.

“I usually have the  __42__  of parents coming in and  __43__  me how much they care about the kids' education and how they really  __44__ their kids. They tell me they stand and  __45__  them closely when they do their homework. Sometimes they  __46__  offer help with the kids' lessons as if they were teachers. They check their school work, and are too sensitive to  __47__. They blame the kids on everything having to do  __48__ school. When a parent asks me how his or her kid is getting on in my class, my answer usually is‘Well, you know,he is  __49__  a good kid. He is fine in my class. Maybe you don't have to be so  __50__  with your kid.’”

Teachers want parents to know that they are professionals at  __51__  with children. They have  __52__  many children and even parents. Because of this, teachers can be  __53__  at educating children. Teachers are  __54__  that parents want their children to do well, but they know more about what children should be able to do at different ages and  __55__.

36.A.heart       B.mind   C.soul      D.spirit

37.A.reflects   B.results C.benefits D.expects

38.A.effective B.attentive C.supportive   D.positive

39.A.but  B.or C.thus    D.as

40.A.hard B.keen C.dependent    D.crazy

41.A.where    B.how C.when   D.why

42.A.problems B.contracts C.accidents    D.agreements

43.A.advising  B.examining C.telling  D.instructing

44.A.help with B.deal with C.make up     D.give up

45.A.connect   B.guide C.watch   D.inspire

46.A.even B.already C.still     D.merely

47.A.marks    B.efforts C.pains    D.words

48.A.at    B.beyond C.in D.with

49.A.nearly    B.really C.seldom      D.hardly

50.A.satisfied  B.careful C.strict    D.cautious

51.A.working   B.playing C.staying D.joking

52.A.fed   B.observed C.attended     D.greeted

53.A.pleased   B.worried C.disappointed D.experienced

54.A.content   B.doubtful C.aware   D.suspicious

55.A.stages    B.classes C.schools D.projects

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完形填空(共20小题;每小题1分,满分20分)

     One day a young man was standing in the middle of the town proclaiming that he had the most beautiful heart in the whole valley. A large crowd gathered.and they all admired his heart for it was  41 . There was not a scar in it. Suddenly, an old man appeared and said, “Why, your heart is not nearly as beautiful as  42 .”

  The crowd and the young man looked at the old man’s  43 . It was full of scars, it had places  44  pieces had been removed and other pieces 45  in, but they didn’t fit quite right, and there were several  46  edges. In fact, in some places there were deep gaps where whole pieces were missing.

  The young man laughed. “  47  your heart with mine, mine is perfect and yours is a mess of scars.”

  “Yes,” said the old man, “Yours  48  perfect but I would never trade with you. You see, every 49  represents a person  50  I have given my love. I tear out a piece of my heart and give it to them, and often they 51  me a piece of their heart that fits into the  52  place in my heart. But because the pieces aren’t exact, I have some rough edges, which I cherish, because they remind me of the love we  53 .

  “Sometimes I have given pieces of my heart  54 , and the other person hasn’t returned a  55  of his or her heart to me. These are the empty gaps—giving love is  56  a chance. Although these gaps are painful, they  57  open, reminding me of the love I have for those people too, and I hope someday they may return and fill the space I have been waiting. So now do you see what true beauty is?’’

  The young man walked up to the old man,  58  his perfect heart, and tipped a piece out. He  59  it to the old man.

  The old man placed it in his heart, then took a piece from his old scarred heart and placed it in the wound in the young man’s heart. It  60 , but not perfectly, as there were some jagged edges.

  The young man looked at his heart, not perfect anymore but more beautiful than ever, since love from the old man’s heart flowed into his.

  They embraced and walked away side by side.

1.A.ugly     B.perfect      C.beautiful    D.hurt

2.A.mine     B.his        C.theirs     D.ours

3.A.coat     B.appearance    C.face      D.heart

4.A.that     B.which      C.where     D.whose

5.A.cut      B.set       C.put       D.brought

6.A.smooth    B.rough      C.broken     D.pretty

7.A.Comparing   B.Compared    C.Compare    D.Compares

8.A.looks     B.seems      C.is       D.fits

9.A.one      B.heart       C.piece      D.scar

10.A.on whom   B.in whom     C.with whom    D.to whom

11.A.take     B.give       C.lend      D.pass

12.A.empty    B.full        C.original     D.first

13.A.had      B.gave       C.shared     D.owned

14.A.in      B.away       C.off      D.up

15.A.lot      B.sheet       C.piece     D.pile

16.A.making    B.taking      C.keeping    D.bringing

17.A.keep     B.cut       C.come     D.stay

18.A.carried away  B.reached into   C.took out    D.brought up

19.A.offered    B.took      C.passed     D.served

20.A.fit      B.hit       C.beat      D.set

 

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Many people now think that teachers give pupils too much homework. They say that it is  36    for children to work at home in their free time.   37   , they argue that most teachers do not    38    plan the homework tasks they give to pupils. The result is that pupils have to    39   tasks which they have already done at school.

Recently in Greece, many parents    40    about the difficult homework which teachers gave to their children. The parents said that most of the homework was a waste of time, and they wanted to    41    it. Spain and Turkey are two countries which stopped homework recently. In Denmark, Germany and several other countries in Europe, teachers cannot    42    homework at weekends. In Holland, teachers allow pupils to stay at school to do their homework. The children are    43    to help one another. Similar    44    also exists in some British schools.

Most people agree that homework is not    45   . A pupil who can do his homework in a quiet and    46    room is in a much better position than a pupil who does his homework in a small, noisy room with the television on. Some parents help their children with their homework. Other parents take no    47    at all in their children’s homework.

1.A.unnecessary        B.uninteresting C.unfortunate      D.unimportant

2.A.Nevertheless       B.However    C.Therefore            D.Moreover

3.A.considerably        B.favorably    C.properly               D.pleasantly

4.A.finish            B.repeat     C.attend                  D.accomplish

5.A.quarreled       B.puzzled       C.explored              D.complained

6.A.delay                B.stop             C.block                     D.prove

7.A.design                   B.draft            C.do                          D.set   

8.A.forbidden        B.free              C.desperate                     D.afraid

9.A.schedule          B.mistake      C.arrangement      D.behavior

10.A.fair                 B.average      C.balanced              D.comparative

11.A.furnished                B.expensive   C.comfortable        D.suitable

12.A.interest              B.curiosity     C.notice                   D.attention

 

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阅读下面短文,掌握其大意,然后从每题所给的四个选项(ABCD)中,选出最佳选项。

Mary had her own special kind of joy, and she knew exactly how to spread it around. She lifted children from  31  into laughter, love, and belonging. Each time she found a new  32  for a child, she gave the family one of her little homemade paper roses. It had become a  33  for her, and the families didn't ever forget it.

One evening, Mary was  34  a meeting for adoptive parents. One of the  35  fathers stood up to introduce himself. But before he spoke, he reached into his coat pocket and held up a  36 , red paper rose.

“Twenty years ago today, I felt alone and  37 . I didn't know the talents inside me or what was possible for me.

Then Mary  38  two wonderful people into my life. They taught me what it was like to feel  39 . They not only loved me  40 . They opened a world of  41  that I didn't know existed. My new parents told me, ‘Reach for your dreams!’

I did, and today I'm  42  to be giving that chance to a child who  43  just like me. My mother gave me this little rose. By now, all of you  44  where she got it so long ago.

Mary sent me a new rose just yesterday. And my new rose  45  a new spring, a beautiful new  46  for my own little girl. It  47  me to show her what unconditional love is, and to teach her to reach for her own beautiful dreams.

Thank you, Mary, for the special little things like roses that  48  our lives together. And thank you for all you've done for me and so many families over the years!”

One brief even can send our spirits soaring or  49  us in quiet to ponder a new beginning. 50  it is also the very small things, like Mary's roses, that tie together the meaningful things.

A. poverty                B. loneliness               C. misery                    D. suffering

A. home           B. place               C. school              D. life

A. glory            B. favor               C. habit               D. tradition

A. organizing        B. planning                 C. hosting              D. attending

A. new              B. grateful                  C. kind                D. active

A. broken          B. faded                    C. treasured            D. dried

A. tasteless         B. powerless                 C. priceless              D. worthless

A. directed         B. introduced               C. brought             D. accepted

A. loved           B. protected            C. cared              D. cheered

A. silently        B. continuously          C. unintentionally   D. unconditionally

A. necessities      B. possibilities                C. beauties             D. riches

A. eager          B. willing                     C. proud              D. lucky

A. started out      B. came up                   C. turned out           D. grew up

A. understand      B. guess                      C. tell               D. know  

A. replaces        B. symbolizes                C. equals            D. creates

A. chance         B. mystery               C. challenge            D. beginning

A. reminds            B. helps                        C. accompanies         D. drives

A. fix             B. close                 C. tie                   D. gather

A. cause            B. push                        C. put                            D. leave

A. Yet            B. Besides                    C. Otherwise           D. Therefore

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While I studied at school, I felt great difficulty in learning my Latin translations. I was always very  36 in using a dictionary, and  37 it most difficult, while to other boys it seemed no  38 .

  I formed an alliance(盟友) with a boy in the Sixth Grade. He was very clever and  39 read Latin as easily as English. My friend for his part was almost as  40 troubled by the English essays he had to write for the headmaster as I was  41 these Latin words. We agreed together that he should  42 me my Latin translations and that I should do his essays. The arrangement  43 wonderfully. The headmaster seemed quite  44 with my work, and I had more time to myself in the morning. On the other hand, once a week  45 I had to compose the essays of my friend. For several months no difficulty  46 , but once we were nearly caught out.

  One afternoon, the headmaster  47 my friend to discuss one essay with him in a lively spirit. “I was interested in this  48 you make here. I think you might have gone further. Tell me  49 you had in your mind.” The headmaster continued in this  50 for some time to fear of my friend. However, the headmaster, not wishing to  51 an occasion of praise into  52 of fault-finding, finally  53 him go. He came back to me like a man who had had a very narrow  54 and I made up my mind to make every effort to study my  55 .

A. quick     B. slow      C. hard        D. good

A. made     B. got        C. found        D. left

A. trouble    B. difference     C. labor         D. worry

A. might     B. would     C. should        D. could

A. very      B. little       C. much       D. few

A. for       B. by      C. in         D. to

A. change     B. take      C. forgive       D. tell

A. worked     B. tried      C. happened      D. developed

A. angry      B. satisfied     C. frightened      D. sad

A. or so      B. or else      C. as usual       D. as far

A. became      B. seemed     C. lay        D. appeared

A. called      B. taught     C. arranged      D. sent

A. aim       B. goal      C. point        D. opinion

A. why       B. how      C. which       D. what

A. excitement       B. way      C. meaning      D. disappointment

A. turn        B. leave      C. grow       D. become

A. none       B. one      C. either       D. some

A. ordered      B. asked     C. took       D. let

A. surprise        B. escape    C. hope       D. chance

A. reading      B. writing     C. translations      D. essays

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