---Have you finished your homework?-No not.A. already alreadyB. yet yetC. already y

问题补充：

---Have you finished your homework?

---No, not.

A. already, already

B. yet, yet

C. already, yet

D. yet, already

答案：

A. already, already

(答案→)B. yet, yet

C. already, yet

D. yet, already

解析：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。