Haveyoueverimaginedthatyoucoul

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更新 2022-09-03
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Have you ever imagined that you could be cloned(克隆) like Dolly, the sheep, in the not too distant future?
The news that a human embryo(胚胎) has been 16 cloned for the first time has caused mixed reactions(反应).
The 17 was carried out by scientists from the Advanced Cell Technology Inc(ACT), in Massachusetts, US. The group 18 the news on November 25.
This is 19 human being. A clone is alive, it walks, it breathes, said Jamie Grifo, a(n) 20 on the study of cloning at New York University School of Medicine.
“This is a set of cells in a lab that will be used to 21 someone’s life.”
Such research could lead to treatment for 22 such as heart disease, AIDS and even cancer, 23 scientists.
Despite high hopes from other scientists, the news raised concerns immediately from religious and political leaders. Several 24 in the US do not allow human cloning. President George W. Bush also made it clear that he is 25 any type of human cloning. However, the scientists at ACT said they have no interest at present in 26 an early embryo into 27 .
Animal have been cloned repeatedly since Dolly, the sheep 28 in 1997. And there were no real technical 29 to stand in the way of scientists making a cloned human embryo.
This time the research group used traditional cloning technology with a human 30 . 31 it was given DNA from an adult cell, the egg began to 32 . 33 it was stopped from becoming a baby-at a stage in which it was 34 a ball of cells. The 35 technology has been used to clone sheep , cattle and monkeys.

A．in failure B．never C．successfully D．not

A．research B．report C．works D．task

A．made known B．made C．said D．had

A．a cloned B．a man-made C．a D．not a cloned

A．worker B．head C．expert D．assistant

A．save B．rescue C．cure D．treat

A．patients B．health C．diseases D．things

A．according to B．including C．besides D．argued

A．countries B．nations C．peoples D．states

A．for B．against C．researching for D．praising

A．developing B．building C．inventing D．discovering

A．a baby B．a man C．a woman D．a white man

A．died B．appeared C．turned up D．was no more

A．questions B．affairs C．business D．problems

A．egg B．bless C．meat D．cell

A．Before B．After C．While D．And

A．grow B．die C．change D．grow up

A．And B．But C．However D．Yet

A．yet B．still C．not D．/

A．different B．usual C．ordinary D．same

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阅读下面短文，掌握其大意，然后从21—30各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
The date was like any other day in his life. After school Michael walked past the   21   on the street corner. He stopped to look at the front row of shoes. And he felt   22    for himself. He really wanted to have them for his birthday.
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21. A. shop                                   B. factory                                      C. park                                 D. house
22. A. curious                              B. sorry                                C. eager                               D. glad
23. A. sadly                                  B. rapidly                             C. happily                            D. proudly
24. A. something                        B. everything                     C. nothing                           D. anything
25. A. notice                                B. find                                   C. feel                                  D. hate
26. A. drove                                 B. moved                             C. pulled                              D. carried
27. A. frightened                        B. excited                                C. surprised                      D. delighted
28. A. looked out                        B. held out                          C. put down                       D. looked down
29. A. birthday                                      B. shoes                               C. money                             D. wheelchair
30. A. smiled                                B. cried                                C. regretted                       D. explained

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36. A. suspect                B. misunderstand        C. scold          D. interrupt
37. A. curious                B. innocent         C. intelligent               D. straight forward
38. A. circumstances                        B. dilemmas（窘境） C. achievements    D. difficulties
39. A. Unless          B. If                          C. Since                 D. While
40. A. rarely                  B. increasingly       C. cautiously       D. flexibly
41. A. feature                 B. process           C. motivation       D. taste
42. A. undertaking          B. reflecting         C. recommending    D. following
43. A. instead of             B. rather than        C. more than                D. regardless of
44.A. business         B. marriage         C. research         D. interview
45.A. substitute        B. alternative         C. procedure       D. possibility
46.A. brief                    B. slow                   C. admirable        D. urgent
47.A. ordered          B. indicated         C. insisted           D. stressed
48.A. switch           B. abandon          C. adjust            D. escape
49.A. reward          B. relieve            C. celebrate        D. appreciate
50.A. determination      B. requirement        C. significance       D. encouragement
51.A. patient                B. sensitive           C. trustworthy       D. impressed
52.A. benefits         B. explores           C. compromises    D. pursues
53.A. turn out         B. stick out           C. figure out       D. watch out
54.A. simple                 B. upset             C. unconscious       D. uncertain
55.A. embarrassing       B. likeable           C. casual             D. confusing

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第二节: 完形填空（共20题，每题1.5分，满分30分）
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36 A. discrimination    B. failure         C. experience     D. success
37 A. Future         B. Upbringing     C. Fortune        D. Ideals
38 A. devoted to      B. covered with     C. kept up        D. related to
39 A. society         B. home          C. team         D. environment
40 A. energetic         B. prepared       C. responsible      D. hopeful
41 A. but             B. so            C. otherwise      D. while
42 A. Besides         B. Surprisingly   C. However       D. Generally
43 A. unchangeable          B. curious         C. undivided      D. unusual
44 A. waste            B. spend          C. cover           D. desire
45 A. hoping for       B. resulting in     C. waiting for      D. beginning with
46 A. education        B. body           C. brain          D. character
47 A. affected          B. developed      C. encouraged     D. inspired
48 A. argument         B. description     C. ability         D. encouragement
49 A. ordinary                 B. born           C. normal        D. acceptable
50 A. improvements    B. disadvantages     C. developments     D. differences
51 A. exist            B. reduce         C. increase       D. control
52 A. who             B. which          C. what           D. that
53 A. holding out       B. referring to       C. taking up      D. looking into
54 A. based           B. amused         C. decided        D. marked
55 A. answers        B. books          C. notes         D. letters

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第二节:完形填空(共20题:每题1.5分,满分30分)
阅读下面短文，掌握大意，然后从36～55各题所给的四个选项（A、B、C和D）中，选出最佳选项。
In the past, man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed    36     .
Today things are    37    . The world has become too    38   . We are using up our natural resources too quickly, and the same time we are    39    our environment with dangerous chemicals. If we    40   to do this, human life on the earth will not survive.
Everyone    41     today that if too many fish are taken from the sea, there will soon be no fish left. Yes, with modern fishing    42   , more and more fish are caught. We know that if too many trees are cut down,    43    will disappear and nothing will grow on the land. But we continue to use    44   and more powerful machines to    45    more and more trees.
We realize that if rivers are polluted with waste products from factories, we will die.    46    , in most countries waste products are     47    put into rivers or into the sea, and there are    48    laws to stop this.
We know, too, that if the    49    of the world continues to rise at the present rate, in a few years, there will not be enough    50   . What can we do to solve these problems?
If we eat more vegetables and less    51    , there will be more food available for everyone. Land where we grow crops     52   five times more people than land where animals are kept.
Our natural resources will    53     longer if we learn to recycle them.
The world population will not rise so quickly if people use modern methods of birth    54    .
Finally, if we educate people to think about the problems, we shall have a better and cleaner    55    in the future.
36. A. beautiful         B. unlimited               C. little                  D. valuable
37. A. common         B. the same            C. changeable            D. different
38. A. crowded            B. small                       C. dirty                  D. busy
39. A. protecting        B. saving                C. polluting               D. fighting
40. A. try              B. continue             C. decide                 D. have
41. A. wonders         B. realizes                C. considers               D. discovers
42. A. poles            B. thoughts            C. methods                D. ideas
43. A. mountains        B. the sea                C. trees                  D. forests
44. A. bigger             B. less                 C. smaller                D. higher
45. A. grow up        B. plant              C. save                 D. cut down
46. A. Thus          B. However             C. Generally speaking      D. Therefore
47. A. still             B. even              C. also                   D. certainly
48. A. many              B. enough             C. some                 D. few
49. A. production       B. pollution         C. population             D. revolution
50. A. houses           B. vegetables           C. food                  D. lives
51. A. feeds            B. meat               C. fish                   D. grain
52. A. feeds           B. increases            C. supplies               D. helps
53. A. use               B. stay              C. keep                 D. last
54. A. control          B. born                  C. plan                  D. reward
55. A. nature            B. sea               C. planet                D. Forest

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第二节完形填空（共20小题；每小题1.5分，满分30分）

20090601

阅读下面短文，然后从A、B、C、D四个选项中，选出最佳选项。

After spending a weekend away with my adult son, I was so impressed by his generous heart that I sent him this letter.
Dear son,
I want to thank you for teaching me a very   21 lesson in life by the great example you   22 . When we were eating at that cafe in Bondi and a person who had   23 his hamburger didn’t have enough money to pay for it, without any 24 , you went over and put the 25 $2 into his hand.
When we were leaving, you   26 threw a five-cent coin onto the pavement and said   27 like, “Some kid will really enjoy   28   this.”
Last week, a young man   29 me in the line at a petrol station didn’t have   30 money to pay for his petrol. I asked the money collector, “How much   31 is he?” she told me he had meant to put $15 of petrol in his car 32 had been looking at the wrong gauge(计量表) and had put in 15   33 , which came to just over     34 . That is an easy mistake   35 both gauges run fast.
Something made me think of you and   36 you did that night at the cafe in Bondi. I handed the man $6. He was so 37 and said, “But why would you do this for me?” I just smiled as I thought of you.
Thank you, son, for teaching me that “It’s 38 to give than receive”. Now when I see a five-cent coin on the 39 and want to pick it up, I think of you and leave it 40 , just in case some kid will get a kick out of finding it.
Love always,
Mum
21. A. humorous   B. private      C. reasonable    D. valuable
22. A. followed    B. gave        C. set          D. took
23. A. ordered     B. booked      C. offered      D. bought
24. A. hesitation   B. doubt        C. permission   D. difficulty
25. A. other      B. last         C. extra        D. rest
26. A. again       B. already      C. only        D. also
27. A. nothing     B. everything    C. anything     D. something
28. A. finding     B. accepting     C. looking for   D. pointing at
29. A. behind      B. beyond      C. ahead of     D. next to
30. A. much       B. some        C. any         D. enough
31. A. far         B. long        C. short        D. high
32. A. and         B. but          C. so         D. while
33. A. litres        B. kilograms    C. pounds      D. kilometres
34. A. $15         B. $20         C. $25         D. $30
35. A. until        B. as           C. although     D. unless
36. A. what        B. which       C. whatever     D. whichever
37. A. excited      B. surprised     C. interested    D. encouraged
38. A. easier       B. better        C. faster       D. worse
39. A. corner       B. way         C. ground      D. carpet
40. A. there        B. here         C. out         D. Around

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