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

问题描述:

It's bad ___ for a man to smoke in public places where smoking is not allowed.
A.manners B.action C.manner D.movement
这道题的选项该如何判断?

答案:A.manners
翻译:对一个人而言,在禁止吸烟的公共场所吸烟是不礼貌的行为.
固定短语bad manners:不礼貌.