C

A long-awaited final report from the Food and Drug Administration (FDA) concludes that foods from healthy cloned animals and their offspring(后代) are as safe as those from ordinary animals, effectively removing the last US regulatory(監(jiān)管的) barrier to the marketing of meat and milk from cloned cattle, pigs and goats.

The 968-page final report, not yet released but obtained by The Washington Post, finds no evidence to support people’s concerns that food from clones may have hidden risks.

But, recognizing that a majority of consumers are wary of food from clones—and that cloning could damage the good image of American milk and meat—the report includes hundreds of pages of raw(原始的) data so that others can see how it came to its conclusions.

The report also admits that human health concerns are not the only subject raised by the coming-out of cloned farm animals.

“Moral, religious and ethical concerns have been raised,” the agency notes in a document accompanying the report. But the report is “exactly a science-based evaluation.” It reports, because the agency is not authorized by law to consider those subjects.

In practice, it will be years before foods from clones make their way to store shelves in large quantities, in part because the clones themselves are too valuable to kill for meat or milk. Instead, the expensive animals—replicas(復(fù)制品) of some of the finest farm animals ever born—will be used firstly as breeding stock to create what supporters say will be a new generation of superior farm animals.

When food from those animals hits the market, the public may yet have its say. FDA officials have said they do not expect to require food from clones to be labeled as such, but they may allow foods from ordinary animals to be labeled as not from clones.

64.   What can we infer from the first paragraph?

A.    FDA has waited for a long time to get this final report.

B.    Products from cloned animals have been put into the market before.

C.    People are having the products from cloned animals safely.

D.    There have been once opposite opinions against cloned products.

65.   What does the underlined word “wary” mean?

A. Disappointed.           B. Careful.         C. Fond.                                 D. Proud.

66.   It will be a few years before foods from clones come into the market, partly because _____.

A.    people have little knowledge of the cloned animals

B.    supporters can’t give powerful evidence to support that

C.    the few cloned animals will first be used to create superior animals

D.    they are a new generation for the customers and are too valuable for the customers

67.   What can we conclude from the passage?

A.    FDA officials encourage people to eat more food from clones.

B.    FDA officials think the food from clones will sell better than ordinary food.

C.    People only worry about the health problems when it comes to foods from the clones.

D.    All the foods will not have detailed labels on them.

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相關(guān)習(xí)題

科目:高中英語(yǔ) 來源:50道20空的完形填空 題型:054

閱讀下面短文,掌握其大意,然后從1~20各題所給的四個(gè)選項(xiàng)(A、B、C和D)中,選出最佳選項(xiàng).

  Drawing a picture is the simplest way of putting an idea down on paper. That is 1 men first began to write, six thousand years ago or 2 . The alphabet(字母表) we now use 3 down to us over a long period of time . It was 4 from the picture-writing of ancient Egypt.

  Picture-writing was useful in many 5 . It could be used to express ideas as well as 6 . For example, a drawing of a 7 meant the object“man”. 8 a drawing of a man 9 on the ground with a spear(梭鏢) in him meant“ 10 ”.

  Besides the Egyptians, the Chinese 11 the American Indians also developed ways 12 writing in pictures. But only 13 much could be said 14 . Thousands of pictures would have been needed 15 all the ideas that people might have. It would 16 many thousands more to express all the objects 17 to men. No one could 18 so many pictures in a lifetime . 19 could anyone learn the meaning of all 20 drawings in a lifetime .

1.

[  ]

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

2.

[  ]

A. over
B. more
C. else
D. later

3.

[  ]

A. went
B. put
C. came
D. let

4.

[  ]

A. developed
B. discovered
C. increased
D. grown

5.

[  ]

A. sides
B. colors
C. ways
D. meanings

6.

[  ]

A. stories
B. animals
C. objects
D. subjects

7.

[  ]

A. creature
B. being
C. woman
D. man

8.

[  ]

A. But
B. For
C. Besides
D. Because

9.

[  ]

A. lies
B. lying
C. lay
D. lain

10.

[  ]

A. dying
B. death
C. sleep
D. sleeping

11.

[  ]

A. and
B. with
C. helped
D. followed

12.

[  ]

A. to
B. about
C. on
D. of

13.

[  ]

A. not
B. very
C. so
D. too

14.

[  ]

A. as follows
B. this way
C. that much
D. at least

15.

[  ]

A. to express
B. expressing
C. to be expressed
D. expressed

16.

[  ]

A. take
B. be taking
C. be taken
D. have taken

17.

[  ]

A. known
B. learned
C. called
D. asked

18.

[  ]

A. write
B. draw
C. watch
D. take

19.

[  ]

A. Either
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20.

[  ]

A.many
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科目:高中英語(yǔ) 來源:英語(yǔ)完形填空天天練 高一同步 題型:054

  Drawing a picture is the simplest way of putting an idea down on paper. That is 1 man first began to write, six thousand years ago or 2 . The alphabet we now use came down to us 3 a long period of time. It was 4 from the picture-writing of ancient Egypt.

  Picture-writing was useful in many 5 . It could be used to express ideas as well as 6 . For example, a drawing of a 7 meant the object “man”. 8 a drawing of a man 9 on the ground with a spear in him meant “ 10 ”.

  Besides the Egytians, the Chinese 11 the American Indians also developed ways 12 writing in pictures. But only 13 much could be said 14 . Thousands of pictures would have been needed to express all the ideas that people 15 . It would have 16 many thousands more to express all the objects 17 to people. No one could 18 so many pictures in his lifetime. 19 could anyone learn the meanings of all 20 drawings in a lifetime.

1.

[  ]

A.when
B.because
C.where
D.how

2.

[  ]

A.over
B.more
C.else
D.later

3.

[  ]

A.during
B.in
C.over
D.for

4.

[  ]

A.developed
B.discovered
C.increased
D.grown

5.

[  ]

A.sides
B.colours
C.ways
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6.

[  ]

A.stories
B.a(chǎn)nimals
C.objects
D.subjects

7.

[  ]

A.creature
B.being
C.woman
D.man

8.

[  ]

A.But
B.For
C.Besides
D.Because

9.

[  ]

A.lies
B.lying
C.laying
D.lain

10.

[  ]

A.die
B.death
C.sleep
D.down

11.

[  ]

A.a(chǎn)nd
B.with
C.helped
D.followed

12.

[  ]

A.to
B.a(chǎn)bout
C.on
D.of

13.

[  ]

A.not
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14.

[  ]

A.a(chǎn)s follows
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C.that much
D.a(chǎn)t least

15.

[  ]

A.could be having
B.has
C.might have
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16.

[  ]

A.drawn
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C.done
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17.

[  ]

A.known
B.with
C.called
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18.

[  ]

A.write
B.draw
C.watch
D.take

19.

[  ]

A.Either
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C.Nor
D.Also

20.

[  ]

A.many
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科目:高中英語(yǔ) 來源:2004年高考紅皮書·英語(yǔ) 題型:054

完形填空

  Some people say it's the most exciting thing they have ever done in their lives. Other people say it's dangerous and 1 . “Bungee jumping, ” 2 it is known, has become very 3 in the USA, France, New Zealand and Australia. Every year, thousands of people 4 50 meters or more 5 only by a “ Bungee”, a rubber cord (繩索) that stops them 6 the ground.

  Bungee jumping 7 in 1979 when two students from Oxford University, England, jumped from the Golden Gate Bridge in San Francisco, USA. 8 , bungee jumping businesses have 9 all over the USA and other places, 10 in some countries it is not 11 by law. In the USA, bungee jumpers pay $80 or more to fall through the air 12 nearly 100 km an hour — risking(冒險(xiǎn)) their lives if the bungee cord 13 .

  Emily Stead is a bungee jumper who has survived 50 jumps. “It's 14 !”she says. “I first went bungee jumping five years ago. Then, I jumped just 20 meters. My 15 jump was 50 metres — from a hot-air balloon. It's the best 16 I have done. ”

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1.

[  ]

A.unusual
B.fierce
C.stupid
D.unhealthy

2.

[  ]

A.which
B.a(chǎn)s
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3.

[  ]

A.practical
B.interesting
C.popular
D.enjoyable

4.

[  ]

A.float
B.dive
C.drop
D.rush

5.

[  ]

A.saved
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D.operated

6.

[  ]

A.touching
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7.

[  ]

A.broke out
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8.

[  ]

A.From now on
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9.

[  ]

A.a(chǎn)ppeared
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10.

[  ]

A.otherwise
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11.

[  ]

A.a(chǎn)greed
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12.

[  ]

A.on
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A.breaks
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A.suitable
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15.

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A.fast
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A.sport
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[  ]

A.lost
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18.

[  ]

A.somebody
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A.a(chǎn)dventures
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A.carefully
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科目:高中英語(yǔ) 來源:2004全國(guó)各省市高考模擬試題匯編(天利38套)·英語(yǔ) 題型:054

完形填空

閱讀下面短文,從后面所給各題的四個(gè)選項(xiàng)(A、B、C和D)中選出可以填入空白處的最佳選項(xiàng)。

  The London Tea Trade Centre is on the north bank of the River Thames. It is the centre of 1 of great importance in the 2 lives of the British. Tea is without 3   the British national drink: every man, woman and child over ten years of age has 4 average over four cups a day or some 1,500 cups a 5  . Some thirty percent of the world's exports of tea makes its 6 to London. Britain is by far the 7 importer(進(jìn)口商) of tea in the world. A large number of Samples (樣品) of tea brought into the country to 8 the national thirst go to the London Tea Trade Centre, where they are tasted by 9 professional tea tasters before being sold at each week's tea 10 . It is interesting to see them at 11 . Over a hundred samples are 12 in a line on long tables. Teas are generally tasted with milk, since that is how the 13 in Britain drink their tea. The tasters 14 down the line with surprising 15 , tasting each sample from a spoon and deciding what is a 16 price for each tea. The types of tea that are popular in Britain are 17 inexpensive but they are of a very 18 quality. The best are fine 19 of numerous teas from 20 sources (來源) and countries.

1.

[  ]

A.a(chǎn) farm
B.a(chǎn)n industry
C.a(chǎn)griculture
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2.

[  ]

A.common
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D.usual

3.

[  ]

A.doubt
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C.disbelief
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4.

[  ]

A.for
B.by
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5.

[  ]

A.week
B.month
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6.

[  ]

A.route
B.way
C.direction
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7.

[  ]

A.best
B.worst
C.largest
D.smallest

8.

[  ]

A.satisfy
B.match
C.a(chǎn)nswer
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9.

[  ]

A.effective
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C.developed
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10.

[  ]

A.bargain
B.exhibition
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D.party

11.

[  ]

A.a(chǎn)ction
B.operation
C.practice
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12.

[  ]

A.provided
B.put up
C.settled
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13.

[  ]

A.minority
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C.men
D.women

14.

[  ]

A.run
B.look
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15.

[  ]

A.speed
B.hurry
C.rush
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16.

[  ]

A.fine
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C.fair
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17.

[  ]

A.roughly
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C.slightly
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18.

[  ]

A.poor
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C.strange
D.high

19.

[  ]

A.mixtures
B.contents
C.unions
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20.

[  ]

A.different
B.a(chǎn)ll
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科目:高中英語(yǔ) 來源:雙色筆記高年級(jí)英語(yǔ)2 題型:054

閱讀下面短文,掌握其大意,從每題所給的A、B、C、D四個(gè)選項(xiàng)中,選出最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。

A.Shelter for the Homeless

  Last summer I was a volunteer(志愿者) at a shelter for the homeless, a place for homeless people to sleep at night. I wasn't working that summer and was 1 only two classes in summer school, so I had some 2 time.

  Three nights a week, I 3 in the kitchen of the shelter along with four other volunteers. We planned and 4 for 45 people hot meals 5 vegetables, chicken, fish and fruit. The homeless people 6 this good food because many of them usually didn't eat well.

  I 7 this volunteer work, making 8 with the four volunteers in the kitchen. One was a very nice elderly housewife, one a movie actor, another a young teacher, and the other a college student, 9 me.

  I talked to a lot of the homeless people at the shelter. Their life stories 10 me with sympathy(同情). Some of them had 11 with alcohol(酒) or drugs while others only had bad 12 . One woman worked for almost 30 years for a small company, and 13 she lost her job. She looked for a 14 job, but couldn't find one, for she was too 15 . She could do nothing but sell her furniture-sofas, chairs, and tables 16 she could pay for her food. The woman 17 on job hunting, but she 18 couldn't find one. She had no money for her 19 and had to sleep in her car. Then she had to sell her car. Alone, 20 , and homeless, she finally came to the shelter.

1.

[  ]

A.studying
B.planning
C.holding
D.taking

2.

[  ]

A.full
B.free
C.extra
D.long

3.

[  ]

A.helped
B.waited
C.a(chǎn)ppeared
D.washed

4.

[  ]

A.ordered
B.bought
C.cooked
D.finished

5.

[  ]

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

6.

[  ]

A.demanded
B.needed
C.collected
D.requested

7.

[  ]

A.wanted
B.had
C.owned
D.enjoyed

8.

[  ]

A.decisions
B.wishes
C.friends
D.changes

9.

[  ]

A.a(chǎn)s
B.like
C.except
D.besides

10.

[  ]

A.struck
B.filled
C.seized
D.provided

11.

[  ]

A.habits
B.worries
C.difficulties
D.problems

12.

[  ]

A.luck
B.pain
C.experience
D.loss

13.

[  ]

A.so
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C.then
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[  ]

A.good
B.fresh
C.skilled
D.new

15.

[  ]

A.old
B.poor
C.sick
D.dull

16.

[  ]

A.if
B.because
C.so that
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[  ]

A.went
B.moved
C.came
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18.

[  ]

A.a(chǎn)lso
B.still
C.a(chǎn)lmost
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19.

[  ]

A.block
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C.building
D.flat

20.

[  ]

A.a(chǎn)fraid
B.shy
C.shocked
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