题目

英语语法题 4个
1..I ______ while reading the English textbook.Luckily,my roommate woke me up in time!
A.had fallen asleep B.have fallen asleep C.fell asleep D.fall asleep
2.My sister met him at the Grand Theater yesterday afternoon,so he_____your lecture.
A.couldn't have attended B.needn't have attended
C.mustn't have attended D.shouldn't have attended
3.______enough love,the young man could have grown into a psychologically healthy man.
A.Given B.To give C.Giving DHaving given
4._______,they will go and visit the zoo.
A.Weather having permitted B.Weather permitted
C.Weather being permitted D.Weather permitting
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提问时间：2021-12-26

答案

1.和第二句时态一致.所以用Fell asleep 2.Couldn.t 的意思是不可能.Mustn.t的意思是禁止3.主语是人,这里是被动语态4.固定用法.独立主要结构