题目内容
I ________ my homework, I guess I can’t join you.
| A．don’t finish | B．didn’t finish |
| C．haven’t finish | D．won’t finish |
C
解析试题分析：句意：我没有完成我的作业，我猜我不能加入你们了。分析：对现在造成的结果是没有完成作业，体现现在完成时，因此选择第三项。故选 C
考点：考查时态的用法。
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