用所给动词的适当形式填空。

1.          (smoke) is bad for health, everyone should give it up.

2. Be        (care)! The traffic is too heavy.

3. The little boy____ (mislead) us we can't find the hotel at all．

4. Some ads are very____ (confuse),for they can mislead us．

5. The seat is too hard. It makes people        (comfort)．

医学心理学的量化方法分为哪四类（）

A.描述

B.序量化

C.间接定量

D.直接定量