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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.
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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
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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.
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play games, and even take photographs. Now imagine using your cell phone to call your air conditioner
(空调器). If this were possible you could tell your air conditioner to rum on before you got home. Does
this sound impossible to you? Well, it could become possible sooner than you think. In the near future, we
might use cell phones as remote controls (遥控器) for the electrical devices (电器) in our homes. People
are already working to develop different ways to communicate wirelessly (无线的) with devices we use
every day. For example, it is already possible for cell phones to communicate with laptop computers.
Business people using laptops during meetings Call use their cell phones as remote controls. They can use
their cell phones to send instructions to computers to turn on, change pictures, and turn off. With the same
technology (技术), people can use their cell phones to control other devices. You Can call your stereo (立体
声音响设备) to play music automatically (自动地). You Can call your lights to turn on when you enter a room. Maybe even by next summer you will be able to call your air conditioner!
B. Business people need to use computers.
C. Some people like to make phone calls to machines.
D. We will use cell phones as remote controls in the future.
B. different kinds of devices
C. cell phone companies
D. remote controls
B. A computer or printer.
C. A table or a basket.
D. A CD player or MP3 player.
B. 大型计算机
C. 便携式计算机
D. 计算机控制中心
B. Start and shut down.
C. Call again and hang up.
D. Go faster and go slower.
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