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九年级上学期期末考试英语试卷集(434题)


I don't know ________ Mr Yang still lives here after so many years.


A.where

B.when

C.whether

D.what


知识点:单项选择


参考答案:C


解析:

点拨:本题考查宾语从句的引导词。宾语从句Mr Yang still lives here after so many years句意完整,不必用疑问词来引导,而用whether来引导。故选C

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