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The child ought to have a rest; she ______ the piano for nearly three hoursA.had practiced B.ispracticingC.has been practicing D.practices
题目内容：
The child ought to have a rest; she ______ the piano for nearly three hours
A.had practiced B.ispracticing
C.has been practicing D.practices优质解答
C
现在完成进行,表示现在依旧在练弹钢琴,故提出【该休息一下了】
The child ought to have a rest; she ______ the piano for nearly three hours
A.had practiced B.ispracticing
C.has been practicing D.practices
A.had practiced B.ispracticing
C.has been practicing D.practices
优质解答
C
现在完成进行,表示现在依旧在练弹钢琴,故提出【该休息一下了】
现在完成进行,表示现在依旧在练弹钢琴,故提出【该休息一下了】
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