题目内容

---Have you finished your homework_____?
---No, not_____.
A．already, alreadyB．yet, yetC．already, yet D．yet, already
B

试题分析：句意:-你完成你的作业了吗？-不，还没有。already 和yet 经常和现在完成时连用，already 用于肯定句中，yet 用于否定句或疑问句中。故应选B。
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