题目内容
2. (2014 •江苏南京)
—Lily,why are you still here? School is over for half an hour.
—Because I my task yet. I still need one more hour.
A. won’t finish B. didn't finish
C. haven’t finished D. hadn’t finished
2. C
2. C解析:根据标志词yet可知用现在完成 时。故选C.
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