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---Have you finished your homework ?

---Yes, I have finished it.

A.yet; yet B. yet; already

C. already; already D. already; yet

 

B

【解析】

试题分析:句意:你完成你的作业了吗?是的,我已经完成了。already多用于肯定句,表示一事实 意为 已经 早已,yet则多用于否定句、疑问句,意为 还、尚、迄今、到那时。结合句意,故选B。

考点:考查词的用法

 

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