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21.¡ªWhy don't we go to the new Sichuan restaurant for a meal?

¡ª_____

A. Great! I've been expecting that

C. No, I won't go for it

B. Sorry, but I forgot itª¤

D. It's not my pleasureª¤

22 _______from the top, the 2008 Olympic stadium in Beijing looks just like a bird's nest made of tree branches.ª¤

A. To see B. See C. Seeing D. Seen

23. I have $20 000 and I need $25 000,but my parents have promised to _______ the difference.ª¤

A. work out B. come up C. give out D. make upª¤

24. I had walked a few steps _______ I realized that I was lost in the thick fog.ª¤

A. unless B. Before C. When D. since

25. Twenty students from one high school were _______ such an experience.

A. enough lucky to share B. to share enough lucky

C. enough to share lucky D. lucky enough to share

26. _______ the task on time, he was fired by the boss.

A. Not completed ª¤B. Not having completed

C. Not have completed D. Not being completedª¤

27.He must have finished the work by the end of last month, _______ he?

A. mustn't B. hadn't C. didn't D. hasn't

28.He hasn't come yet£®What do you consider______to him£¿

A£®happens B£®has happened C£®happening D£®to happen

29.______is known to us all is that China has launched Shenzhou V spaceship successfully.

A. That B. What C. It D. As

30. ¡ª When will you leave for Paris for a visit?¡ª??????? next month.

A. Until B. After C. At D. In

31. Never _______ forget the days when _______? together with you£®

A£®shall I£»I lived B£®shall I£»did I live C£®I shall£»I lived D£®I shall£»did I live

32. ______ they obtain from the activities is very important to the training in their character.

A. That B. Which C. What D. How

33 No sooner ________ at the airport than she was surrounded by the reporters.

A. had the star arrived B. the star had arrived

C. has the star arrived D. the star has arrived

34. She made a promise _______ anyone could save her life, she would give him all her wealth.

A. which if B. that if C. that D. if

35. Why so many youths are _____ on playing computer games often puzzles us a lot.

A. fascinated B. crazy C. keen D. fond

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Once upon a time the colors of the world started to quarrel. Green said, "Clearly I am the most important. I am the sign of life and hope. I was chosen for grass, trees and leaves. Without me, all animals would __36 __."

Blue interrupted, "You only think about the __37 __, but consider the sky and the sea£®__38__ the water that is the basis of life and drawn up by the clouds from the deep sea£®Without my peace, you would all be __39__."

Yellow chuckled £¨Ð¦µÀ£©, "You are all so serious. I bring laughter, fun, and __40__ into the world£®"

Orange started next to blow her trumpet, "I am the color of health and strength. I may be __41__, but I am precious for I serve the needs of human life. When I fill the sky __42__, my beauty is so striking that no one gives another __43__ to any of you."

Red could stand it __44__ and he shouted out, "I am the ruler of all of you. I am the color of danger and of bravery. I am willing to __45__ truth. I am also the color of passion and of love."

Then came Purple and Indigo £¨ÉîÀ¶£©. ¡­

The colors went on boasting, each convinced of his or her own __46__. Their quarreling became louder and louder. Suddenly there was a startling flash of bright lightening thunder. Rain started to pour down __47__. The colors crouched £¨òéËõ£© down __48__, drawing close to one another for comfort.

In the midst of the clamor £¨½ÐÈ£©, rain began to speak, "You foolish colors, fighting __49__ yourselves, each trying to dominate __50__. Don't you know that you were each made for a special purpose, __51__? Join hands with __52__ and come to me."

Doing as they were told, the colors __53__ and joined hands. They formed a colorful rainbow. From then on, whenever a good rain ___54__ the world, a rainbow appears in the sky. They remember to __55__ one another.

36£®A£®stay

B£®leave

C£®go out

D£®die

37£®A£®earth

B£®moon

C£®star

D£®sun

38£®A£®That is

B£®I am

C£®It is

D£®This is

39£®A£®anything

B£®nothing

C£®something

D£®everything

40£®A£®warmth

B£®sadness

C£®depression

D£®anxiety

41£®A£®usual

B£®normal

C£®common

D£®scarce

42£®A£®at midnight

C£®at sunrise or sunset

B£®at noon or at night

D£®during the day

43£®A£®gift

B£®honor

C£®thought

D£®respect

44£®A£®for more

B£®any more

C£®very much

D£®no longer

45£®A£®turn to

B£®fight for

C£®struggle with

D£®bend over

46£®A£®superiority

B£®disadvantages

C£®inferiorit

D£®weakness

47£®A£®gently

B£®quietly

C£®violently

D£®peacefully

48£®A£®with care

B£®in fear

C£®by chance

D£®on purpose

49£®A£®amongst

B£®by

C£®for

D£®against

50£®A£®others

B£®themselves

C£®the other

D£®the rest

51£®A£®equal and simple

C£®more or less

B£®ordinary and similar

D£®unique and different

52£®A£®each other

B£®me

C£®one another

D£®them

53£®A£®combined

B£®separated

C£®united

D£®divided

54£®A£®cleansB£®washesC£®brightensD£®dampens

55£®A£®appreciateB£®quarrel withC£®ignoreD£®praise

A

There are robots all around us. Some do very complicated jobs like flying airplanes and driving subway trains. And some do one simple job. When an automatic washing machine is switched on, water pours in. The machine waits until the water is warm enough for washing clothes. It does this by ¡°feedback¡±(·´À¡). Information about what is happening is feedback into the robot to tell what to do next. Our eyes, ears and other senses are our feedback. They tell us what is going on around us. So robots are like human beings in two ways.

They work and they have feedback.

In some ways robots are better than human beings. They work quickly and do not make mistakes. They do not get bored doing the same job over and over again. And they never get tired. So robots are very useful in factories. They can be taught to do many different jobs. First their electronic brain must be shown how the job is done. A person moves the robot¡¯s ¡°arms¡± and ¡°hands¡± through each part of the job.

The most intelligent robots can move and see. Their eyes are cameras. Their fingers can feel shapes and sizes of the objects. These robots have computer brains linked to their eyes and fingers, which control their actions. The expensiY: 'Times New Roman'">The most intelligent robots cave robots are used in scientific research. They do such job as handling radioactive materials.

56. In this passage the author tells us that ________.

A. robots are very popular

B. there are various kinds of robots

C. we see robots only at certain times

D. robots can be easily controlled

57. What does the author seem to inform you about robots?

A. They should be greatly improved.

B. They will probably take over in the future.

C. They are very helpful and useful to humans.

D. They are machines that break down a lot.

68. The fact that a robot never gets bored doing the same job means that _______.

A. it is very much like human beings

B. it can do boring jobs for people

C. it will never bore people

D. it will work much better than human beings

59. The robots used for scientific research _______.

A.are not very clever?

C. are very big

B. are very cheap

D. are very costly

B

The United States government wants to know what the public thinks about its findings on the safety of cloned animals.

The Food and Drug Administration says meat and milk from clones of adult cattle, pigs and goats are safe to eat. An F.D.A. official called them "as safe to eat as the food we eat every day." And when those clones reproduce sexually£¨ÓÐÐÔ·±Ö³£©, the agency says, their offspring£¨ºó´ú£© are safe to eat as well. But research on cloned sheep is limited. So the F.D.A. proposes that sheep clones not be used for human food.

The United States this year could become the first country to approve the sale of foods from cloned animals. First, however, the public will have ninety days to comment on three proposed documents. On December 28th the F.D.A. released a long report, called a draft risk assessment, along with two policy documents.

The agency says it must receive comments by April second. The F.D.A. seemed ready to act several years ago, but an advisory committee called for more research.

For now, the government will continue to ask producers to honor a request that they not sell foods from cloned animals.

Clones are still rare. They cost a lot and are difficult to produce.

The F.D.A. says most food from cloning is expected to come not from clones themselves, but from their sexually reproduced offspring. It says clones are expected to be used mostly as breeding animals to spread good qualities.

Public opinion studies show most Americans do not like the idea of food from cloned animals. But this research also shows the public knows little about cloning.

Cloning differs from genetic engineering. A cell taken from a so-called donor animals is grown into an embryo£¨ÅßÌ¥£©in the laboratory. Next, the embryo is placed into the uterus£¨×Ó¹¬£©of a female animal. If the process is successful, the pregnancy reaches full term and a genetic copy of the donor animal is born.

60. From the passage we know that .

A. foods from cloned animals are popular in America

B. cloned adult animals are safe to eat except sheep.

C. cloned animals will be easy to produce

D. most foods from cloning is expected to take place of other foods

61.The main purpose of the text is to .

A. tell a interesting story

B. give some advice on foods

C. give a report

D. compare different opinions

62. Who believe that foods from cloning are safe to eat?

A. Most Americans

B. An advisory committee

C. Critics

D. The F.D.A.

63 It can be inferred from the last paragraph that .

A. cloning has much in common with genetic

B. not every cell taken from a donor animal can grow into a genetic copy

C. the donor animal should be a female one