----I’m sorry, but there is no smoking on this flight.----Oh, I _____ that. Sorr
题型:不详难度:来源:
----I’m sorry, but there is no smoking on this flight. ----Oh, I _____ that. Sorry, I won’t again.A.don’t know | B.didn’t know | C.won’t know | D.haven’t known |
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答案
B |
解析
本题考查在具体语言环境下使用基本时态的能力。“不知道”是发生在说话之前的事情,所以我们要用瞬间过去时。 |
举一反三
—May I remind you that a Mr. Wang is waiting outside, sir? —Oh, that’s right. I about it.A.forget | B.had forgotten | C.forgot | D.have forgotten |
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Unluckily, when I dropped in , Dr. Smith ____, so we only had time for a few words.A.was just leaving | B.has just left | C.had just left | D.just left |
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I haven" t seen Mary these past few days. I m afraid she ____ herself for some time.A.isn"t feeling | B.hasn" t been feeling | C.hadn"t been feeling | D.wasn"t feeling |
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I ____ to send him a telegram to congratulate him on his marriage, but I ____ it.A.hoped, hadn’t managed | B.has hoped, didn’t manage | C.hope, don’t manage | D.had hoped, didn’t manage |
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—We didn’t find Smith attending the lecture. —No one ___ him about ___ a lecture the following day.A.had told, there to be | B.told, there was | C.had told, there being | D.told, there to be |
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