主动脉瓣狭窄患者最重要的体征是主动脉瓣区（）。 A.收缩期喷射性杂音 B.收缩期叹气

How would you like     if you didn't see me for two or three days?

A．me

B．it

C．that

D．them

一圆形水池，直径为30米，沿着池边每隔5米栽一棵树，最多能栽______棵．

消渴的病变脏腑为（）

A.心

B.肝

C.肺

D.胃

E.肾

人类需要有何特征？

Directions:

Write an essay of 160—200 words based on the following photo. In your essay, you should

1) describe the photo briefly, speculating about what she is thinking of,

2) state different views on part time jobs, and

3) give your own comment.

You should write it neatly on ANSWER SHEET 2.