It is bad ___ to speak with your mouth full.A way B manner C manners D methods

问题描述:

It is bad ___ to speak with your mouth full.A way B manner C manners D methods

C
满嘴食物说话是没礼貌的。
加油!不明白再问!如果帮到你,请采纳,谢谢!

C manners 为正确选项.
It is good / bad manners to do sth =It is polite / impolite to do sth,做某事是礼貌/不礼貌的.
这里的manners必须是复数.
【俊狼猎英】团队解答.