--- Has Li Lei finished his work today?--- I have no idea, but he ______ it when I saw him this morn

题目简介

--- Has Li Lei finished his work today?--- I have no idea, but he ______ it when I saw him this morn

题目详情


--- Has Li Lei finished his work today?
--- I have no idea, but he ______ it when I saw him this morning.
A.had done B.would do C.was doing D.did
题型:单选题难度:偏易来源:不详

答案

C

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