It's impolite to keep someone_____for a long timeA.waitB.to waitC.waitingD.have waited

it's impolite to ________ at others It's impolite to s＿ at others. it is impolite to at others空在 impolite 后,s开头一个单词 It's impolite to ask （person）question It's impolite to speak loudly _ public. It's impolite to look at other people.改错 It's impolite to speak so rudely!翻译中文是什么 为什么这个句子impolite后要用of?It's impolite of you to visit someone without telling him in advan 首字母填空 It's impolite to ask women's a _____in a foreign country. It's impolite to keep someone_____for a long timeA.waitB.to waitC.waitingD.have waited It's impolite to talk to someone _______(loud)说明理由! it's impolite to keep s______when a student is asked to answer a question in class It's not impolite的英语翻译 It's impolite to talk with your mouth fullIt's impolite to talk with your mouth full of food.什么意思? it's impolite to laugh at people in trouble 这句话有语病吗? 填上适当的介词:I think it's impolite to shout _______ others . It’s impolite for you to a with your parents （怎么填空） it's impolite to laugh at ( ) disabled( )填 a an the 不填