Not until most of the people had left the airport（）his sister was there.Athat he sawBhad he seenCdid he seeDthat he had seen

相关问题 1：

She left the reception in a hurry because she ____________ arrive at the airport so early the next morning.(A) needed(B) had to(C) might(D) used to

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相关问题 2：

He didn’t go to bed until he ______ his homework(A) finished(B) had finished(C) was finishing(D) have finished

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相关问题 3：

Mr. Hobbs left his office, still _ why his secretary had been unhappy recently.A.puzzlingB.puzzledC.was puzzledD.was puzzling

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相关问题 4：

The _____ power of the people in this town has been decreasing since most young people have left for the big cities.A.shoppingB.purchasingC.enduringD.spending

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相关问题 5：

Not until the recent years ___the importance of mastering a foreign language.A. people realizedB. realized peopleC. did people realizeD. had people realized

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相关问题 6：

His sister left home in 1998, and _______since.A. has not been heard of B. has not been heard ofC. had not heard of D. has not heard of

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相关问题 7：

His sister left home in 1998, and_________ since.A．had not been heard ofB．has not been heard ofC．had not heard ofD．has not heard of

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