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The reason he failed was he was too careless A. because; because B. why; because

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The reason he failed was he was too careless A. because; because B. why; because

The reason ______ he failed was _______ he was too careless

A. because; because    B. why;because   C. that; that     D. why; that

 

 

试题答案

【答案】

D

【解析】略