he said at the meeting astonished everybody present．

　 A．What　　　　 B．That　　　 C．The fact D．The matter

--You forgot your keys when you left home in the morning.

--Good heavens,___________.

A. so did I.　 B. so I did.　 C. so you did.　 D. so did you.

After a busy day of work and play, the body needs to rest. Sleep is necessary for good health. During this time, the body recovers from the activities of the day. The rest that you get while sleeping makes it possible for your body to prepare itself for the next day.

There are four levels of sleep, each being a little deeper than the one before. As you sleep, your body relaxes (放松) little by little. Your heart beats more slowly, and your brain slows down. After you reach the fourth level, your body shifts (变换) back and forth from one level of sleep to the other.

Though your mind slows down, you will dream from time to time. Scientists who study sleep point out that when dreaming occurs (发生), your eyeballs begin to move more quickly (although your eyelids are closed). This stage of sleep is called REM, which stands for rapid eye movement.

If you have trouble falling asleep, some people recommend (建议) breathing very slowly and very deeply. Other people believe that drinking warm milk will make you drowsy. There is also an old suggestion that counting sheep will put you to sleep.

1．The text suggests that not getting enough sleep might make you　　　　 .

A．suffer from poor health　　　　　　　　　 B．feel tired and nervous

C．dream more often　　　　　　　　　　　 D．breathe quickly

2．During REM,　　　　 .

A. you move restlessly　　　　　　　　　　　 B. you aren’t dreaming　

C. your mind stops working　　　　　　　　　 D. your eyeballs move quickly

3．The underlined word “drowsy” in the last paragraph probably means　　　　 .

A．lazy　　　 B．sleepy　　　　 C．relaxed　　　 　D．pleased

4．A good title for this text might be　　　　 .

A． Dreams　　　 B．Sleep　　　　 C．Good Health　　　　 D．Work and Rest

He had a talent for music and was______ conductor of Shanghai Symphony Orchestra at the age of 30.

A. assigned　　　　 B. appointed　　　　 C. named　　　　　　 D. honored

Two ______students_______the class,including 15 girls.

A.score of , is made up of　　　　　　　　　 B.score of ,consist of　

C.scores of ,make up　　　　　　　　　　　 D.score of,make up

As a result of the invention of paper, much _____ about Chinea.

　 A. is known 　 B. are known

　 C. was known 　 D. were known

Scientists have been worried for years about the 　　　of air pollution on the earth’s natural conditions.

　 A．effect　　 B．reason　　　 C．account　　 D．cause

__________, I went out for a walk.

　 A. There was nothing to do　　　　　　 B. There being nothing to do

　 C. There had nothing to do　　　　　　 D. There were nothing to do

He hesitated for a moment before kicking the ball, otherwise he ____a goal.
A. had scored   B. scored   C. would score   D. would have scored

—Do you think we should accept that offer?

—Yes, we should, for we ____ such bad luck up till now, and time ____ out.

A. have had; is running　 B. had; is running

C. have; has been run D. have had; has been run