题目内容

Tim, ______ you ______ your homework yet?
A．were, finishB．have, finishedC．are, finishedD．do, finish
B
本题表示的含义是你已经完成你的作业了吗？本题表示的是过去到现在为止完成了吗？表示的是一个过程用完成时，结构为have+过去分词，故本题选B。
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