问题
选择题
—Peter, I haven't seen you for a long time.
—Oh, I _______ a book these days. [ ]
A. am writing
B. have written
C. wrote
答案
答案：A
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—Peter, I haven't seen you for a long time.
—Oh, I _______ a book these days. [ ]
A. am writing
B. have written
C. wrote
答案：A