题目内容
— Why, David, you look so tired!
— Well, I ________an article and I must finish it tomorrow.
A. was writing B. will be writing
C. have been writing D. have written
C
解析:
略
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题目内容
— Why, David, you look so tired!
— Well, I ________an article and I must finish it tomorrow.
A. was writing B. will be writing
C. have been writing D. have written
C
略