问题 选择题

I wrote a letter to John for his help during my high school years. without which I  the college entrance exam.

A. would fail

B.would have failed

C.should fail

D.must have failed

答案

答案:B

题目分析:考查虚拟语气。本题考查了含蓄的虚拟语气,该条件是通过介词without要不是…;如果没有…来表现出来的。根据wrote说明本句是与过去事实相反的虚拟语气,故使用“情态动词+have done”的结构来表示与过去事实相反的虚拟语气。故B正确。

点评:本题考查了含蓄条件句,该条件通过介词without(要不是…,如果没有…),且是与过去事实相反的虚拟语气,使用“情态动词+have done”的形式。

单项选择题
单项选择题