I ________ my homework, I guess I can’t join you.

A．don’t finishB．didn’t finish
C．haven’t finishD．won’t finish

C

解析試題分析：句意：我沒有完成我的作業(yè)，我猜我不能加入你們了。分析：對(duì)現(xiàn)在造成的結(jié)果是沒有完成作業(yè)，體現(xiàn)現(xiàn)在完成時(shí)，因此選擇第三項(xiàng)。故選 C
考點(diǎn)：考查時(shí)態(tài)的用法。

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