It is necessary to find the current through and the voltage across the capacitor.

A、negative charges

B、positive charges

C、any charge

D、protons

The Euro Disney Corporation believed the current financial loss of the theme park were tem______ and in the long run they would make profits.

听力原文： The young executive weaving through the traffic in his BMW, one hand on the steering wheel, the other holding a telephone, has become a familiar sight on our city streets. It doesn't look safe and it isn't. It is not just that the serous discussion he is having is distracting. There is also the tangled cable by the gear lever and the fact that he's only got one hand free if someone suddenly steps off the kerb.

Car phone have been available in Britain since 1959 but have only become common since January 1985 when two "cellular" systems were introduced. These are licensed by the government and take advantage of new technology and ultra-high radio frequencies. About 2500 subscribers were expected in the first years of operation but the actual figure for 1985 was more than double that. It is estimated that 75000 cellular phones were then in use, and there were well over 100000 by the end of 1986.

The Highway Code has been rewritten to include a warning that driver should not use hand-held telephone when the car is moving, because the drivers may concentrate more on the phone-work than the road ahead. Authority warns that those who drive and talk into a telephone will be prosecuted.

(30)

A．Talking to another person while driving.

B．Holding a telephone in one hand while driving.

C．Not keeping both hands on the steering wheel while driving.

D．Driving without any shoes on.

Task 2

Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45.

Insomnia is the inability to fall asleep or sleep restfully. It is a problem to nearly everyone at some time. A person may be awake for an hour in the middle of the night and then, next morning, feel that he hardly slept all night. Normally, worrying about not getting enough sleep is the worst aspect of most insomnia. If insomnia is recurrent, however, it is important to find its possible causes and try to correct them, with the help of a doctor if necessary.

A large number of simple factors may make it difficult for someone to fall asleep or remain asleep. His mattress may be too soft or too hard. The bedroom itself may be overheated or too cold. If it is not dark enough, or too noisy, this may cause difficulty in sleeping. Eating shortly before going to bed may also be responsible for insomnia. Stimulating drinks, such as tea or coffee, can also keep people awake.

Inability to fall asleep is sometimes a symptom of emotional or mental disorders. Insomnia may also be caused by pain and, very rarely, it can be a symptom of a physical disease.

The cause of insomnia may be easy to correct. The sufferer should check the mattress, bedroom temperature, and make any necessary changes, He should relax for an hour or two before bedtime, perhaps by reading a book, watching television or taking a warm bath. If he wakes during the night, he should try turning on the light and reading for a while. Above all, he should try not to worry about sleeplessness.

If necessary, a doctor may prescribe tranquillizers(镇静剂) or sleeping pills. Take only the dosage he prescribes; any more is dangerous.

What is insomnia?

A．A problem nearly everyone has ever had.

B．The phenomenon people stay up all night long.

C．A physical disease.

D．One fails to fall asleep or easily wakes up in the midnight.

A、very personal

B、quite persuasive

C、less successful

D、too passionate