题目

有关高中英语倒装句的问题
1.No sooner ____ asleep than she heard a knock at the door
A.had she fell B.had she fallen
为什么要用过去分词而不用过去式?
2.____ ,Mother will wait for him to have dinner together
A.However late is he B.However he is late
C.However is he late D.However late he is

提问时间：2020-10-24

答案

1.由于动作的先后顺序,故前一个动作要用过去完成时.而且,就算如果用过去式得话,也应该是No sooner did she fall
2.However late=No matter how late无论多晚.
此题严格说,不是倒装的范畴,只能说however来修饰形容词late.