It's bad ___ for a man to smoke in the public places where smoking is not allowed.A.behavior B.aIt's bad ___ for a man to smoke in the public places where smoking is not allowed.A.behavior B.action C.manner D.movement解析说 本题易误选c,本空

It's bad ___ for a man to smoke in the public places where smoking is not allowed.A.behavior B.aIt's bad ___ for a man to smoke in the public places where smoking is not allowed.A.behavior B.action C.manner D.movement解析说 本题易误选c,本空
It's bad ___ for a man to smoke in the public places where smoking is not allowed.A.behavior B.a
It's bad ___ for a man to smoke in the public places where smoking is not allowed.
A.behavior B.action C.manner D.movement
解析说 本题易误选c,本空需要一个不可数名词,若选c应改为it is bad manners,我不懂,为什么需要不可数名词,怎么看出来的?为什么manner要加s

It's bad ___ for a man to smoke in the public places where smoking is not allowed.A.behavior B.aIt's bad ___ for a man to smoke in the public places where smoking is not allowed.A.behavior B.action C.manner D.movement解析说 本题易误选c,本空
如果填写是的可数名词的话 句子中bad前面就应该有 a
拿c manner举例子 这个句子就该变成：
It's a bad ___ for a man to ……
是可数名词的话 如果是单数前面就要加这种不定冠词啊 a 啊an啊什么的
如果是复数的话 就该加S表示复数的情况