---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】

試題分析：句意：你完成你的作業(yè)了嗎？是的，我已經(jīng)完成了。already多用于肯定句，表示一事實 意為 已經(jīng) 早已，yet則多用于否定句、疑問句，意為 還、尚、迄今、到那時。結(jié)合句意，故選B。

考點：考查副詞的用法

 

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