When __you___the house?I have been away for half an hour.A.were l_英语解答

When __you___the house?I have been away for half an hour.
A.were leaving B.have left C.did leave D.will leave
选什么,并说明理由.

人气：484 ℃　时间：2020-02-03 04:06:20

解答

C.did,leave
根据回答中的完成时,被问的对象离去是已经发生的事.
提问的人自然是发现人不在屋里才会问“何时离去的”,因此简单过去式合适.