used when talking about a situation in which the opposite of what you expected happens or is true怎么翻译?

used when talking about a situation in which the opposite of what you expected happens or is true怎么翻译? when the teacher came into the classroom ,tom ( )with his classmateA talded B was talking C used to talk D was talk 英语翻译used when talking about a situation in which the opposite of what you expected happens or is true .这个怎么翻译,is true和那个并列? SHUT UP WHEN I TALKING TO 10.As people want to ___________ their ideas ___________ quickly when talking on line,a lot of short forms are used.A.get; through B.get; over C.get; across D.get; out为何C when we talking about 和 when we talk aboutdiffercences We Chinese sometimes borrow words from English when (talking) 为什么填talking when的什么用法 英语翻译：“used to say which subject or activity.”“used to say which subject or activity you are talking about when you say whether someone is skilful ,successful etc or not”这是字典里关于 at 的解释 ,就这些了 ,帮忙翻译 When was the saying first used?翻译 when was teh saying first used USED TO DO STH.能不能配WHEN You should [ ] when the teacher is talking a not talk b talk c talking d no Have you experienced using English when talking over the phone?talking over A:When was the telephone invented,do you know?A:When was the telephone invented,do you know?B:Yes.___1___.A:____2_____.B:No,I think it was invented after the car.A:___3____.B:It’s used for talking with our friends and relatives.A:___4____.B:I think They were talking ( ) a film when come ( ) the room The students------(stop)talking when the teacher came in It is impolite to（ ）others when they are talking. I guess you are always busy when talking with me