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Hello, I _______ you ______ in London. How long have you been here?

时间:2022-08-13 20:07:55

Hello, I _______ you ______ in London. How long have you been here?

A.don’t know; were

B.hadn’t known; are

C.haven’t known; are

D.didn’t know ; were

答案及解析: D

解析:

考查时态。根据句意我现在已经知道你在伦敦了,那么我不知道你在伦敦是过去不知道。所以所以过去时。句意:你好,我不知道你来伦敦了。那么在这里多久了?

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