首页 手机
当前位置: 好大学 > 试卷库 > 外语类 > 大学英语 > 大学英语六级 >Passage 2Questions 6 to 10 are based on the following passage:The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown tat 40 percent of cancer is related to the diet as well, especially cancer of the colon. Different cultures ate more prone to get certain illnesses because of the food that is characteristic in these cultures. That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates and nitrites, commonly used to preserve color in meats, and other food additives, caused cancer. Yet these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives that we eat are not all so direct. Farmers often give penicillin to beef and poultry, and because of this, penicillin has been found in the milk of treated cows. Sometimes similar drugs are administered to animals not for medicinal purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.6. How has science done a disservice to mankind?A. Because of science, most of the foods we eat today are contaminated.B. It has caused a lack of information concerning the value of food.C. As a result of scientific intervention, some potentially harmful substances has been added to our food.D. The scientists have preserved the color of meats, but not of vegetables.7. What are nitrates used for?A. They preserves flavor in packaged foods.B. They preserve the color of meats.C. They are the objects of research.D. They cause the animals to become fatter.8. The FDA has tried repeatedly to control .A. the attempt to fatten the animalsB. the attempt to cure sick animalsC. the using of drugs to animalsD. the using of additives to preserve the dolor of food9. The word “carcinogenic” means most nearly the same as .A. trouble-making B. color-retainingC. money-saving D. cancer-causing10. Which of the following statements is NOT true?A. Drugs are always given to animals for medical reasons.B. Some of the additives in our food are added to the food itself and some are given to the living animals.C. Researchers have known about the potential hazards of the food additives for over thirty-five years.D. Food may cause forty percent of cancer in the world.

Passage 2

Questions 6 to 10 are based on the following passage:

The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown tat 40 percent of cancer is related to the diet as well, especially cancer of the colon. Different cultures ate more prone to get certain illnesses because of the food that is characteristic in these cultures. That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates and nitrites, commonly used to preserve color in meats, and other food additives, caused cancer. Yet these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives that we eat are not all so direct. Farmers often give penicillin to beef and poultry, and because of this, penicillin has been found in the milk of treated cows. Sometimes similar drugs are administered to animals not for medicinal purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.

6. How has science done a disservice to mankind?

A. Because of science, most of the foods we eat today are contaminated.

B. It has caused a lack of information concerning the value of food.

C. As a result of scientific intervention, some potentially harmful substances has been added to our food.

D. The scientists have preserved the color of meats, but not of vegetables.

7. What are nitrates used for?

A. They preserves flavor in packaged foods.

B. They preserve the color of meats.

C. They are the objects of research.

D. They cause the animals to become fatter.

8. The FDA has tried repeatedly to control .

A. the attempt to fatten the animals

B. the attempt to cure sick animals

C. the using of drugs to animals

D. the using of additives to preserve the dolor of food

9. The word “carcinogenic” means most nearly the same as .

A. trouble-making B. color-retaining

C. money-saving D. cancer-causing

10. Which of the following statements is NOT true?

A. Drugs are always given to animals for medical reasons.

B. Some of the additives in our food are added to the food itself and some are given to the living animals.

C. Researchers have known about the potential hazards of the food additives for over thirty-five years.

D. Food may cause forty percent of cancer in the world.

纠错
查看答案
若遇到问题请联系 客服QQ:3480655671

正确答案:

CBCDA

本题解析: 暂无解析

你可能感兴趣的试题

问答题

Part V Writing

写作指导

这是一篇描写文 (Description)。用通俗的话说,描写文就是用文字给人物、地点、景物画象。一篇描写文主要是通过所感受的细节——所见所闻发展而来的。在写人 时,不仅仅要用细节描写其外貌,而要注重通过他的言行来表现其人物性格、思想和品德,更要抓住他区别于他人的性格特点,这样就容易给读者留下深刻的印象。短文的第一、二段叙述故事发生的时间、地点,故事发生的原因及故事所涉及的人物。文章的三、四、五段描写的是人物的外貌,穿着及性格特点。通过对人物言行 的简单描写来揭示主人翁的助人为乐的高尚精神。短文的最后一段,要用一句话概括作者对主人翁的看法: A good guy。文章有描述,有议论,要加叙加议,有血有肉,上下文连贯要紧密,首尾要呼应,人和事要给人们留下深刻印象。

问答题

Part IV Translation

Directions: Translate the following sentences into English.

每个人手里都有一张申请表,但却都不知道送往哪个办公室。

问答题

Part IV Translation

As the source of aluminum is almost inexhaustible, we can expect that more and more uses will be found for this versatile metal. (Passage Two)

问答题

Part IV Translation

By making vehicles lighter in weight aluminum has greatly reduced the amount of fuel needed to move them, (Passage Two)

问答题

Part IV Translation

The captain realized that the men tried to deceive him so he made them work very hard for the rest of the voyage. (Passage One)

问答题

Part III Cloze

Directions: There are twenty blanks in the following passage. For each blank there are four choices. Choose the one that best fits into the passage and then marks your answer on the Answer Sheet.

There are two factors which determine an individual’s intelligence. The first is the sort of brain he is born 61 . Human brains differ considerably, 62 being more capable than others. 63 no matter how good a brain he has to begin with, an individual will have a low order of intelligence 64 he has opportunities to learn. So the second factor is what 65 to the individual—the sort of environment in which he is brought 66 . If an individual is handicapped (受阻碍) 67 , it is likely that his brain will 68 to develop and he will 69 attain the level of intelligence of which he is 70 .

The importance of environment in determining an individual’s intelligence can be 71 by the case history of the identical twins, Peter and John. When the twins were three months old, their parents died, and they are placed in 72 foster (寄养) homes. Peter was reared by parents of low intelligence in an 73 community with poor educational 74 . John, 75 , was educated in the home of well-to-do parents who has been to college. This environmental 76 continued until the twins were 77 their late teens, 78 they were given tests to 79 their intelligence. John’s I.Q. (智商) was 125, twenty-five points higher than the 80 and fully forty points higher than his identical brother.

61. A. for B. by C. with D. in

62. A. most B. some C. many D. few

63. A. But B. For C. Still D. And

64. A. if B. thought C. as D. unless

65. A. refers B. applies C. happens D. concerns

66. A. about B. up C. forward D. forth

67. A. relatively B. intelligently C. regularly D. environmentally

68. A. fail B. help C. manage D. stop

69. A. ever B. never C. even D. nearly

70. A. able B. capable C. available D. acceptable

71. A. demonstrated B. denied C. neglected D. ignored

72. A. separate B. similar C. remote D. individual

73. A. omitted B. isolated C. enclosed D. occupied

74. A. possibilities B. opportunities C. capacities D. responsibilities

75. A. moreover B. consequently C. then D. however

76. A. exception B. division C. difference D. alteration

77. A. in B. by C. at C. for

78. A. while B. since C. when D. because

79. A. estimate B. count C. decide D. measure

80. A. average B. common C. usual D. ordinary

问答题

Part II Vocabulary and Structure

Directions: In this part there are forty incomplete sentences. Each sentence is followed by four choices. Choose the one that best completes the sentence and then mark your answer on the Answer Sheet.

21. The teacher the students on a tour through the art museum.

A. made B. indicated C. forced D. took

22. Tom’s parents died when he was a child, so he was by his relatives.

A. grown up B. brought up C. raised D. fed up

23. Here is my card. Let’s keep in .

A. touch B. relation C. connection D. friendship

24. So far there is no proof people from other planets do exist.

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

25. The newspapers reported yesterday several on the boundaries of these two countries.

A. incidents B. happenings C. events D. accidents

26. We’ve worked out the plan and now we must put it into .

A. fact B. reality C. practice D. deed

27. He didn’t and so he failed the examination.

A. work enough hard B. hard work enough C. hard enough work D. work hard enough

28. Not until Mr. Smith came to China what kind of country she is.

A. he knew B. he didn’t know C. did he know D. he couldn’t know

29. Scientists say it may be ten years this medicine was put to use.

A. since B. before C. after D. when

30. In some countries, is called “equality” does not really mean equal rights for all people.

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

31. We didn’t know his telephone number, otherwise we him.

A. would telephone B. would have telephone

C. had telephoned D. must have telephoned

32. We’ve missed the last bus, I’m afraid we have no but to take a taxi.

A. way B. possibility C. choice D. selection

33. Luckily, most sheep the flood last month.

A. endured B. survived C. lived D. passed

34. My parents always let me have my own of living.

A. way B. method C. manner D. fashion

35. Like other language skills, reading requires practice.

A. the most of B. much of the C. most of the D. more of the

36. It is only through practice one will be able to swim skillfully.

A. what B. who C. that D. which

37. The brain is capable of ignoring pain message of to concentrate on other activities.

A. it allowed B. is it allowed C. allowed D. allowed it

38. Don’t worry, I have already them the decision.

A. informed; with B. informed; of C. informed; for D. informed; that

39. The child was sorry his mother when he arrived at the station.

A. to miss B. having missed C. missing D. to have missed

40. I wonder why he to discuss the problem at the meeting.

A. declined B. rejected C. refused D. delayed

41. You can hang up what you like on these walls.

A. bare B. empty C. blank D. vacant

42. According to a , the majority would rather have newspapers without a government than a government without newspapers.

A. election B. campaign C. poll D. vote

43. The population of the village has decreased 150 to 500.

A. in B. at C. by D. with

44. It seems that there is that I can’t do.

A. nothing B. anything C. everything D. none

45. They are often caring more about animals than human beings.

A. accused if B. accused with C. charged of D. charged for

46. a good beginning is made, the word is half done.

A. As soon as B. While C. As D. Once

47. George could not his foolish mistake.

A. account in B. count on C. count for D. account for

48. We came into this field late, so we must work hard to the lost time.

A. make up for B. make out C. keep up with D. put up with

49. The new law will came into on the day it is passed.

A. effect B. use C. service D. existence

50. We can separate the mixture into the pure chemical compounds it is composed.

A. in which B. of what C. of which D. from which

51. Mrs. Lincoln has that she is unable to get a job.

A. such small education B. so little education

C. a such little education D. a so small education

52. She can’t prevent her little boy shooting birds.

A. from; to B. on; at C. with; up D. from; at

53. Many countries are increasing their use of natural gas, wind and other forms of .

A. energy B. source C. power D. material

54. A darkened sky in the daytime is usually and indication that a storm is .

A. possible coming B. about to take place

C. close by D. expected to be severe

55. We all know that speak louder than words.

A. movements B. performance C. operations D. actions

56. , he could not cover the whole distance in fifteen minutes.

A. Fast as he can B. As he can ran fast

C. If he can ran fast D. Since he ran fast

57. Agricultural production in that country has increased in recent years.

A. vastly B. strikingly C. considerably D. extremely

58. Peter has planned to some money every month so that he can buy a used car next year.

A. set aside B. set up C. set in D. set along

59. Although I spoke to him many times, he never took any of what I said.

A. attention B. notice C. warning D. observation

60. They overcame all the difficulties and fulfilled the plan three months ahead of time, is something we had not expected.

A. that B. what C. it D. which

问答题

Passage 4

Questions 16 to 20 are based on the following passage:

Culture shock is an occupational disease (职业病) for people who have been suddenly transplanted abroad.

Culture shock is caused by the anxiety that results from losing all familiar signs and symbols of social intercourse. Those signs are as following: when to shake hands and what to say when meet people, when and how to give tips, how to make purchases, when to accept and refuse invitations, when to take statements seriously and when not. These signs, which may be words, gestures, facial expressions, or customs, are acquired by all of us in the course of growing up and as much a part of our culture as the language we speak or the beliefs we accept. All of us depend on hundreds of these signs for our peace of mind and day-to-day efficiency, but we do not carry most at the level of conscious awareness.

Now when an individual enters a strange culture, all or most of these familiar signs are removed. No matter how broadminded or full of good will you may be a series of supports have been knocked from under you, followed by a feeling of frustration. When suffering from culture shock people first reject the environment which caused discomfort. The ways of the host country are bad because they make us feel bad. When foreigners in a strange land get together in complain about the host country its people, you can be sure that they are suffering from culture shock.

16. According to the passage, culture shock is .

A. an occupational disease of foreign people B. may lead to very serious symptoms

C. actually not a disease D. incurable

17. According to the passage, culture shock result from .

A. the sudden change of social atmosphere and customs

B. the sudden change of our daily habits

C. the sudden loss of our own signs and symbols

D. the discomfort that we feel when faced with a foreigner

18. Which one of the following may not be a symptom of culture shock?

A. You don’t know how to express your gratitude.

B. You don’t know how to greet other people.

C. You suddenly forget what a word means.

D. You don’t understand why a foreigner shrugs.

19. According to the passage, how would a person who stays abroad most probably react when he is frustrated by the culture shock?

A. He is most likely to refuse to absorb the strange environment at first.

B. He is really to accept the change and adapt himself to the new environment.

C. Although he takes the culture difference for granted, he still doesn’t know how to do with it.

D. He may begin to hate the people or things around him.

20. The main idea of this passage is that .

A. culture shock is an occupational disease

B. culture shock is caused by the anxiety of living in a strange culture

C. culture shock has peculiar symptoms

D. it is very hard to cope with life in a new setting

问答题

Passage 3

Questions 11 to 15 are based on the following passage:

The idea of a special day to honor mothers was first put forward in America in 1907. two years later a woman, Mrs. John Bruce Dodd, in the state of Washington proposed a similar day to honor the head of the family—the father. Her mother died when she was very young, and her father brought her up. She loved her father very much.

In response to Mrs. Dodd’s idea that same year—1909, the state governor of Washington proclaimed (宣布) the third Sunday in June Father’s Day. The idea was officially approved by President Woodrow Wilson in 1916. in 1924, President Calvin Coolidge recommended national observance of the occasion “to establish more intimate (亲密) relations between fathers and their children, and to impress upon fathers the full measure of their obligations.” The red or white rose is recognized as the official Father’s Day flower.

Father’s Day took longer to establish on a national scale than Mother’s Day, but as the idea grained popularity, tradesmen and manufacturers began to see the commercial possibilities. They encouraged sons and daughters to honor their fathers with small thank-you presents, such as a tie or pair of socks, as well as by sending greeting cards.

During the Second World War, American servicemen stationed in Britain began to request Father’s Day greeting cards to send home. This generated a response with British card publishers. Though at first the British public was slow to accept this rather artificial day, it’s now well celebrated in Britain on the third Sunday in June in much the same way as in America.

Father’s Day seems to be much less important as occasion than the Mother’s Day. Not many of the children offer their fathers some presents. But the American fathers still think they are much better fated than the fathers of many other countries, who have not even a day for their sake in name only.

11. When did Father’s Day officially begin to have national popularity?

A. 1907 B. 1909 C. 1916 D. 1924

12. Who first started the idea of holding the Father’s Day?

A. Mrs. John Bruce Dodd B. Mrs. John Bruce’s Mother

C. The government of Washington. D. Some businessmen.

13. What flower will be popular on Father’s Day?

A. Lily B. Water Lily C. Red rose or white rose D. Sunflower.

14. Which statement is true, a according to this passage?

A. It took even longer for Mother’s Day to gain national popularity.

B. The businessmen helped to make Father’s Day popular.

C. Father’s Day is only celebrated in America.

D. Father’s Day is only a trick of the businessmen to make money.

15. What was the first reaction of the British publishing towards Father’s Day?

A. They thought highly of it and accepted it at once.

B. They just accepted it at once without any hesitation.

C. They just thought it a joke.

D. They thought it was too artificial and took a long time to accept.