Who did the teacher the exercises?A. have doneB. have doC. had doneD. has done

发布时间:2020-08-16 08:53:56

Who did the teacher      the exercises?
A. have done
B. have do
C. had done
D. has done

网友回答

A. have done
(答案→)B. have do
C. had done
D. has done
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