完形填空 （20分）
The famous British inventor George Stephenson was born in 1781 and died in 1848. one of his _21_ important inventions was the train. He _22_his first train when he was forty-four years old. When he was experimenting with the _23_ engine on the train, he met with _24_ from the government, newspapers and the gentlemen in the country. They said that the noise and the smoke would _25_ cows, horses and sheep, that the _26_ would hurtle(炸飞) or that the hot coals from it would _27_their houses. At that time, _28_ people believed what they said.
George Stephenson _29_ the people that the train could go on small _30_, could pull carriages _31_goods and passengers and there was _32_ to them. It was a very _33_ matter for him to _34_ them believe. However, after _35_, he was able to do it; and the first train that _36_ by Stephenson himself _37_ what he had said.
The first day _38_ the people along the way _39_ the noises of the train _40_ and saw it running quickly to them, they ran back home as quickly as they could and closed their doors tightly, for they thought it a genius. They did not dare to come out until it had passed.

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.

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

2.A. research       B. report           C. works            D. task

3.  A. made known   B. made         C. said                 D. had

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

5.A. worker B. head         C. expert           D. assistant

6.A. save       B. rescue           C. cure         D. treat

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

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

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

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

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

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

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

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

15.A. egg       B. bless        C. meat         D. cell

16.A. Before    B. After        C. While            D. And

17.A. grow     B. die           C. change           D. grow up

18.A. And      B. But       C. However      D. Yet

19.A. yet      B. still     C. not          D. /

20. A. different        B. usual            C. ordinary         D. same

You are walking down the street, minding your own business when you see a snowball. No big deal, right? Except the snowball is as tall as you are. And weighs about a ton. Did we mention that it is June?
That’s the experience thousand of Londoners had when they crossed paths with “ Snowball in Summer,” Goldsworthy makes sculpture （雕塑）from all sorts of things he finds outside – leaves, earth, and rocks, as well as ice and snow. He wanted to find out how busy people would react to an unexpected snowball melting in their midst.
During the winter of 2008, he rolled 13 giant snowballs near his home in Scotland. He filled each one with a surprise in the center – such as berries, feathers, little stones or sheep’s wool – which would appear as the snow melted. The finished snowballs were stored in a deep freeze until summer, then transported to London in refrigerated trucks. At midnight on June 21, 2008, while the city slept, Goldsworthy and his helpers rolled their snowballs into place.
People walking to work or school must have thought the sky was falling when they stumbled across snowballs the size of baby elephants. Some of them had never even seen snow in real life, and they couldn’t help touching them in great surprise. As the snow started to melt, things got even more interesting. The perfectly round snowballs took on different shapes as the stuff inside began to poke through. Two days later, most of Goldsworthy’s snowballs were gone, and their fillings scattered. But Londoners were left with a really good story about that odd summer day when the snowball came.
【小题1】What is really special about the snowballs is that ______________________.

Do fight against painting pollution
Do you know what kind of things the young people are reading? More and more 21_  and teachers have noticed another kind of pollution, which comes from the printed papers 22   on streets.
These printed things  23 newspapers but have hardly anything to do with _24_. You can only find reading materials badly made up there—some are too strange for anyone to   25  ; others are frightening stories of something _26_. However, many of the young readers are getting interested in such 27  reading, which 28  them what they should pay for their breakfast and brings them nightmares and immoral ideas in  29 . Homework is left 30  and daily games lost.
These sellers stand about on streets selling their papers well. The writers, publishers and printers,  31  they are, we never know, are  32  their silent money.
The sheep-skinned wolf’s story seems to have been forgotten once again. Why not 33  this kind of thing? Yes, both teachers and parents have asked each other for more strict control of the young readers. 34  , the more you want to forbid it, the more they want to have a look at it.  35  you may even find several children, driven by their curious natures,  36  one patched paper, which has traveled from hand to hand.
It really does 37 to our society. It has already formed a sort of moral pollution. The  38   teachers and parents need more powerful support in their protection of the young generation. At the same time, the young   39    need more interesting books to help them  40  those ugly paper.

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.