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?

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?
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?

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.