题目内容
________ your letter, I would have started off two days ago.
| A.If I received | B.Should I receive |
| C.If I could have received | D.Had I received |
D
试题分析:考查虚拟语气,从后面的主句的时态可知if条件句要用和过去相反的虚拟语气,if的非真实条件句可以省略if,提前had,were,should,Had I received="if" I had received,选D
点评:考查虚拟语气的时候要注意和不同的时间相反的情况,主从句的时态是不一样的。要注意记忆。
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