题目内容
() 38. —Our classmates went to a concert yes terday afternoon.
—What a pity! my home work.
A. had done B. was doing
C. am doing
B
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题目内容
() 38. —Our classmates went to a concert yes terday afternoon.
—What a pity! my home work.
A. had done B. was doing
C. am doing
B