—Did you know when____?—Sorry,I have no idea.

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—Did you know when____?—Sorry,I have no idea.
A.he will come B.will he come C.is he coming D.he was coming
老师说答案是D,但我认为是A,

主句是did过去式,所以从句用过去的时态,这个只有D是过去进行时
BC 语序也不对
希望对你有帮助你,满意请采纳
再问：不是说有did的句子中的动词只能用原形吗？
再答： did此处构成疑问句后面的动词原形是know know 的宾语是句子，是个宾语从句 when引导的是宾语从句，从句的语序是陈述语序，也就是主语加谓语，所以b和c语序是错的主句是过去时从句用过去的时态
再问：所以说此处的know后根据当时的时态是不能用原形的吗？
再答： did you know是主句，时态时过去式（由did判断），助动词did后加动词原形 know when 引导从句，从句语序用陈述语序，也就是主语加谓语，也就是说不能是will he ，应该是he will ，will he 是疑问语序，he will 是陈述语序，根据语序判断B和C不行再一个就是从句的时态受主句限制，主句是过去时，从句用过去的时态，根据时态判断 ABC都不符合，所以选D

—Did you know when____?—Sorry,I have no idea. do you know the meaning of i have no idea What did they listen to a talk?Sorry,I have no idea.改错选择 I cant find Malian.Where is she?Sorry,sir.I have no idea— Do you know ___ she could pass the exam?-Sorry ,I've no idea --Could you tell me ____?-- Sorry,I've no idea.I have just c .— Can you tell me _____this morning?— Sorry,I’ve no idea. Could you tell me whom the radio __ by?Sorry,I have no idea. I'm sorry I have no idea.Please ask _____one. I have no idea what do you You have no idea what I feel --Do you know ( ) I could pass the exam --Sorry,I have no id