问题
选择题
—I ______ something wrong just now. May I use your eraser?
—Of course. Here you are.[ ]
A. write
B. wrote
C. am writing
答案
答案：B
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—I ______ something wrong just now. May I use your eraser?
—Of course. Here you are.[ ]
A. write
B. wrote
C. am writing
答案：B