1."Good-bye,Miss Liu, I;m very pleased___."
A.to meet you B. to have met you C.meeting you D.having met you
答案是B为什么,不是说最后说很高兴见到你用meeting you 刚开始说很高兴见到你用to meet you,那B这个语法是为什么呢?
2.I will never forget the ten years____we both spent in the little village.
A.when B.during which C.which D.in which
答案是C 为什么?
3.I believe he ___an accident,otherwise he would have arrived on time.
A. would have had B.could have had C.should have had D.must have had
答案是D C为什么不成?