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- Has Tom finished his homework yet? - I have no idea, he it this morning. A. was doing B. did C. had done D. would do 【查看更多】

 

題目列表(包括答案和解析)

— Has Tom finished his homework yet?

— I have no idea, he _____ it this morning.

A．was doing

B．did

C．had done

D．would do

 

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 — Has Tom finished his homework yet?

— I have no idea, he _____ it this morning.

A. was doing         B. did           C. had done          D. would do

查看答案和解析>>


— Has Tom finished his homework yet?
— I have no idea, he _____ it this morning.

A．was doing B．didC．had doneD．would do

查看答案和解析>>


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