It is bad for a man to smoke in public places where smoking is not allowed.A. methodB. imp

问题补充：

It is bad for a man to smoke in public places where smoking is not allowed.

A. method

B. impression

C. behavior

D. attitude

答案：

A. method

B. impression

(答案→)C. behavior

D. attitude

解析：此处method方法；impression印象；behavior行为，举止；attitude态度。句意：一个人在禁止吸烟的公共场所吸烟是坏的行为。根据句意选C。