摘要: 核子的 nuclear

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用方框中短语的正确形式完成句子。

1.We are considering how to ________ ________ this difficult situation.

2.The police are ________ ________ ________ the missing child.

3.We are going to ________ ________ in the early morning tomorrow.

4.We don’t know which organization ________ ________ ________ this terrorist(恐怖主义)accident.

5.Nuclear(核)science should be developed to benefit people ________ ________ harm them.

6.________ ________ the weather forecast(预报), it will be fine today.

7.________ me ________ write to my mother.

8.The new company did well at first but then ________ ________ ________.

9.According to a recent U.S.survey(调查), children spent ________ ________ 25 hours a week watching TV.

10.Because of his illness, she ________ ________ ________ give up her job a year ago.

11.The ship sank with about 200 passengers ________ ________.

12.________ ________! There is a big dog there.

13.The car is running ________ ________ ________.

14.________ ________ ________, English became my favourite subject.

15.Jordan ________ ________ ________ one of the greatest basketball players in history.

16.The job wasn’t very interesting, but ________ ________ ________ ________ it was well-paid.

17.________ ________ ________, I remembered that I hadn’t locked the door.

18.I ________ strongly ________ the plan.

19.He ________ ________ ________ by selling newspapers in the streets.

20.In my opinion, it’s a waste of time to try to ________ him ________ give up smoking.

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阅读下列短文, 从所给的四个选项中, 选出最佳答案。

       Scientists are developing a new kind of machine to take the place   of human beings. This machine can do jobs in places that are too   dangerous for human beings. For example, it is being developing to   work in nuclear (原子核的) power center, deep under the oceans and in   outer space.

  

       John Marrit, a psychologist (心理学家) in Williamburg,   Massachusetts, helped develop the new machine. This is how it works. A   machine is placed in an area (地区) far away from the person who   operates it. The person wears a special hard hat with television   screens (屏幕) and sound equipment. The screens and sound equipment   let the person see and hear exactly what the machine is seeing and   hearing. Mr. Marrit says this gives the person the feeling of being in   the same place as the machine. The idea, he says, is "being there   without going there". The person uses an electronic control to make   the machine move. The machine copies the person's movements exactly.   If the person raises his right arm, the machine raises the right arm,   too. This means an expert can direct the machine to destroy a bomb (炸   弹) without going near the bomb himself.  

(1) According to the passage, the new kind of machine is ________.

[    ]

A. in existence    B. only an idea        

C. being trying out  D. under experiment     

(2)  Which of the following shows the correct position of 

the person    who operates the machine?

 [    ]

(3) The main difference between such a new machine 

 and a robot is___________.

[    ]

A. the new machine is less advanced than a robot        

B. the new machine is more difficult to control        

C. a robot can't work without being operated        

D. a robot can't be used in places faraway     

(4) The idea "being there without going  there" 

suggests that _________.

[    ]

A. the person operating the machine doesn't go there but can do everything there as if he were there       

B. the machine does all the operator wants to do      

C. the machine can do everything instead of the operator     

D. the person who operates the machine can get there without  moving

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