完形填空 先通读下面的短文，掌握其大意，然后在所给选项中，选出最佳选项。

At the beginning of this century, medical scientists made an interesting discovery: we are built not just of flesh (肌肉) and blood but also of time. They were able to show that we all have a ‘body clock’   1  us, which controls the   2  and fall of our body energies. It can   3  us different from one day to the next.

The idea of a ‘body clock’ should not be too   4  because the lives of most living things are controlled by the 24-hour night-and-day cycle (循环). We feel   5  and fall asleep at night. We become   6  and energetic during the day. Most people will have a bad feeling if the 24-hour cycle is   7 . For example, people who are not used to working at night can find that lack (缺少) of sleep causes them to  8  badly at work.

  9  the daily cycle of sleeping and waking, we also have other cycle which lasts longer than one day. Most of us would   10  that we feel good on some days and not so good on others; sometimes our ideas seem to be so active and at other times, they are not.

1.                A．beside         B．inside          C．outside   D．under

2.                A．life            B．offer           C．use D．rise

3.                A．show           B．treat           C．make     D．change

4.                A．difficult         B．natural         C．surprising     D．frightening

5.                A．quiet           B．tired           C．comfortable   D．cheerful

6.                A．regular         B．serious         C．lively     D．clear

7.                A．disturbed       B．pushed         C．restarted D．troubled

8.                A．perform        B．suffer          C．count    D．control

9.                A．With           B．As well as       C．Except    D．Rather than

10.               A．afford          B．admire         C．advise     D．agree

完形填空 先通读下面的短文，掌握其大意，然后在所给选项中，选出最佳选项。
At the beginning of this century, medical scientists made an interesting discovery: we are built not just of flesh (肌肉) and blood but also of time. They were able to show that we all have a ‘body clock’   1  us, which controls the   2  and fall of our body energies. It can   3  us different from one day to the next.
The idea of a ‘body clock’ should not be too   4  because the lives of most living things are controlled by the 24-hour night-and-day cycle (循环). We feel   5  and fall asleep at night. We become   6  and energetic during the day. Most people will have a bad feeling if the 24-hour cycle is   7 . For example, people who are not used to working at night can find that lack (缺少) of sleep causes them to  8  badly at work.
  9  the daily cycle of sleeping and waking, we also have other cycle which lasts longer than one day. Most of us would   10  that we feel good on some days and not so good on others; sometimes our ideas seem to be so active and at other times, they are not.

交际练习

　　在所给选项中挑出最佳答案完成所给对话：

　　Leta：What's your opinion about nuclear energy（核能）？

　　Bill： Well, 1 , nuclear energy is our best hope for the future .

　　Leta： But don't you think it' s dangerous to the people living near the nuclear power plants (核电厂) ?

　　Bill： Not really. 2 , nuclear energy is a clean and safe source (资源) of electricity .

　　Leta： Well, 3 , people don't realize how dangerous the radiation (射线) can be.

　　Bill： The thing to keep in mind is that our coal, oil and gas resources are limited.

　　 Leta： Let me say one more thing. 4 .

　　Bill： You know, we could probably (或许) go on talking about this for ever (永远).

　　Leta： You are probably right. 5 when it comes to nuclear energy .

　　Bill ： I agree with you on that.

(1)

[　　]

(2)

[　　]

(3)

[　　]

(4)

[　　]

A．I don't think any accidents can happen at nuclear power plants in the world

B．there is no doubt that no accidents have ever happened when we make use of nuclear energy

C．many accidents happened at nuclear power plants in several countries

D．it doesn't seem that any accidents about nuclear power plants have once happened

(5)

[　　]

A．I guess we'll never agree with each other

B．I feel we won't disagree with each other

C．I believe we'll agree with each other

D．I don't suppose we'll disagree with each other

交际练习

　　在所给选项中挑出最佳答案完成所给对话：

　　Leta：What's your opinion about nuclear energy（核能）？

　　Bill： Well, 1 , nuclear energy is our best hope for the future .

　　Leta： But don't you think it' s dangerous to the people living near the nuclear power plants (核电厂) ?

　　Bill： Not really. 2 , nuclear energy is a clean and safe source (资源) of electricity .

　　Leta： Well, 3 , people don't realize how dangerous the radiation (射线) can be.

　　Bill： The thing to keep in mind is that our coal, oil and gas resources are limited.

　　 Leta： Let me say one more thing. 4 .

　　Bill： You know, we could probably (或许) go on talking about this for ever (永远).

　　Leta： You are probably right. 5 when it comes to nuclear energy .

　　Bill ： I agree with you on that.

1．

[　　]

2．

[　　]

3．

[　　]

4．

[　　]

A．I don't think any accidents can happen at nuclear power plants in the world

B．there is no doubt that no accidents have ever happened when we make use of nuclear energy

C．many accidents happened at nuclear power plants in several countries

D．it doesn't seem that any accidents about nuclear power plants have once happened

5．

[　　]

A．I guess we'll never agree with each other

B．I feel we won't disagree with each other

C．I believe we'll agree with each other

D．I don't suppose we'll disagree with each other