问题
单项选择题
I tried（）the book in a few days, but actually I couldn't, just because of too much work for me.
A.finish
B.finishing
C.to have finished
D.finished
答案
参考答案：B
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I tried（）the book in a few days, but actually I couldn't, just because of too much work for me.
A.finish
B.finishing
C.to have finished
D.finished
参考答案：B