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。