________haveyoubeen________Isawyo

发布时间:2020-07-11 09:56:33

________ have you been ________ I saw you last time?













A.Since, where












B.When, where











C.Where, since











D.While, as

网友回答

C解析时间状语从句典型题例since是连词引导时间状语从句“自从……以来”常与现在完成时搭配,根据题意应选C。
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