—Where on earth have they gone?—I have no idea, but I wish I          .A.knowB.k

—Where on earth have they gone?—I have no idea, but I wish I          .A.knowB.k

题型:不详难度:来源:
—Where on earth have they gone?
—I have no idea, but I wish I          .
A.knowB.knewC.would knowD.would have known

答案
B
解析
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
举一反三
It is very important that you _______ for this examination.
A.get yourself preparedB.must get yourself preparing
C.should get yourself prepareD.could get yourself prepared

题型:不详难度:| 查看答案
He knows it is high time that he ________ at once.
A.quits smokingB.quitted smoking
C.should quit to smokeD.quitted to smoke

题型:不详难度:| 查看答案
--- How did you like the concert last night?
--- I enjoyed it very much, but the dancers ______ a better job.
A.could have doneB.couldn’t have doneC.could doD.had done

题型:不详难度:| 查看答案
Why is so silent in the room? He _________asleep in the room.
A.should beB.must beC.must have beenD.should have been

题型:不详难度:| 查看答案
—You ought to have made an apology to Tom yesterday evening.
—Yes, I know I __       __.
A.ought to haveB.have toC.shouldD.must have

题型:不详难度:| 查看答案
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