
Hello, I _______ you ______ in London. How long have you been here? A.don’t know; were B.ha
Hello,I_______you______inLondon.Howlonghaveyoubeenhere?A.don’tknow;wereB.hadn’tknown;...
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
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D |
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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