题目内容
— I wonder if you could go to the movie with me.
— Oh, just leave me alone. I _____ a composition all the morning and haven't finished yet.
— Oh, just leave me alone. I _____ a composition all the morning and haven't finished yet.
[ ]
A. write
B. was writing
C. have written
D. have been writing
B. was writing
C. have written
D. have been writing
D
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