old people must____.A.be spoken to politely B.be spoken politely选哪个,为什么

old people must____.A.be spoken to politely B.be spoken politely选哪个,为什么 The people must____(thank)for their help. speak是及物动词还是不及物动词?可以举一些例句吗Old people must____.A.be spoken to politely B.speak to polite C.be spoken politelyD.speak polite Old people still want____beautiful! What's the _______(mean)of the world?Any people mustn;t talk in the reading room.(同义句） Any people must____ _____ in the reading room. youngh people should be good()old people some old people are P______cards. even for old people翻译 Unrespet the old people是什么意思 I must____ _____ ____.games. i must____(clean) the classroom. 请问：the old,the old people的区别和相同 Old people must be spoken to p___. Are you good with old people? young people should live with the old? are you good with old people意思 Are you good with old people?意思 Are you good with old people?翻译