问题 选择题

—Where on earth have they gone?

—I have no idea, but I wish I          .

A.know

B.knew

C.would know

D.would have known

答案

答案:B

虚拟语气题。Wish后的宾语从句用虚拟语气,对现在的希望从句谓语动词用过去是形式。 句意:他们到底去哪了? 我不知道,但是我希望我知道。 选B

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