Have you finished you homework ? Yes, I have finished it.A.already ,yetB.yet , alreadyC.yet ,yet D.a

题目简介

Have you finished you homework ? Yes, I have finished it.A.already ,yetB.yet , alreadyC.yet ,yet D.a

题目详情

Have you finished you homework     ? Yes, I have finished it   .
A.already ,yetB.yet , already
C.yet ,yet D.already ,already
题型:单选题难度:偏易来源:不详

答案

B
在现在完成时态中,yet 用于一般疑问句和否定句,而already 用于肯定句。故选B

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