It is bad manners to interrupt ,明明是manners,前面为什么用is

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/18 11:21:03

it is good\bad manners to do sth固定搭配
或者你可以想一下,如果是manner,题目中为什么不是It is (a) bad 呢~?呵呵.manners
n.
1. 礼貌；规矩 2.风俗；习惯
例如：
Bad manners are unwelcome.
不礼貌的行为是不受欢迎的.
Bad manners may offend.
不礼貌的行为可能导致不愉快
Genteel manners and appearance.
优美的举止和漂亮的外表
He has no manners.
他没礼貌.
His manners are abysmal.
他态度极其恶劣
又有：it is good\bad manners to do sth 的固定搭配, manners 本身就有s
manner
n.
1. 方式, 方法 2. 态度, 举止 3. 礼貌, 规矩, 礼仪 4. (人或物的)种类 5. 规矩；习俗

为什么是it is good/bad manners to do sth. it is good manners to wait in line.既然是is 后面为什么是manners （mann It is bad manners to point at others是什么意思 it is bad manners to blow your nose（） ? It is (不填) bad manners to blow your nose at(不填)table.为什么是这样啊 Is it good manners to others'talking? It's bad manners to point at other people中为什么manners要加加”s“ It is bad manners ____(fight)并翻译 while during .it is bad manners to make a lot of noise （） e It is bad manners to make __ of the disabled. A.the fun B.a i think it is bad manners to run __ your parents. 改错：It is bad manners in the classroom to look for what our n