题目内容

【题目】下列说法正确的是( )

A. 北半球陆地月均最高气温出现在 7 月份 B. 一天最高气温出现在正午

C. 南半球陆地月均最低气温出现在 1 月份 D. 一天最低气温出现在午夜

【答案】A

【解析】一年中,北半球大陆月平均气温最高值出现在7月,海洋上是8月,南半球大陆月平均气温最高值出现在1月,海洋上是2月.气温年较差是一年中最热月平均气温减去一年中最冷月平均气温.世界气温的日变化规律为:一天中气温最高值出现在14时左右,一天中气温最低值出现在日出前后.

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【题目】

Mr. Smith likes all kinds of delicious food, and he often has dinner out with his friends. Now Mr. Smith is getting fatter and fatter. He can seldom go upstairs(楼上)at home and has to sleep downstairs. When he walks or does some housework, he often feels uncomfortable(不舒服的).He is very worried. So he goes to see a doctor.

"___________________," says the doctor, "and your health will be better!" But it is difficult for Mr. Smith to do it. He doesn't want to listen to the doctor. A few months later, he finds something wrong with his heart. He is afraid. Now he thinks he must do as the doctor says. When he go to see the doctor again, the doctor tells Mr. Smith it is a little late. And he has to be in hospital.

"If you don't want to die, you must lose weight, Sir," says the doctor.

"To move your head from one side(边)to the other side when your friends ask you to have dinner out!"

1Why does Mr. Smith have to sleep downstairs?

A. Because he is so fat that he can't go upstairs.

B. Because he likes eating all delicious food.

C. Because he likes sleeping downstairs

D. Because he is very afraid to go upstairs.

2Which of the following can be put is the__________________?

A. Go to bed early in the eveningB. Do some exercises every day

C. Stop eating much fat and sugar:D. Eat more food with fat and sugar

3According to the article, Mr. Smith has something wrong with _________________.

A. his legsB. his heartC. his headD. his ears

4From the last paragraph, we can know that __________________.

A. Mr. Smith should do more exercisesB. Mr. Smith should listen to the doctor

C. Mr. Smith shouldn't have dinner outD. Mr. Smith shouldn't lose weight

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