Tony his homework this morning before he went to school.A. has doneB. did C. has doneD.

发布时间：2020-08-16 16:07:23

Tony      his homework this morning before he went to school.
A. has done
B. did
C. has done
D. will do

网友回答

(答案→)A. has done
B. did
C. has done
D. will do
解析：这题考查时态的用法：时间是before he went to school.说明完成作业是在上学前，用过去完成时，A项had done。正确。
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