问题 选择题

The reason_______ he didn’t come was that he was injured.

A.that

B.why

C.because

D.when

答案

答案:B

题目分析:考查定语从句;先行词是the reason,定语从句中缺少原因状语,用why引导定语从句,句意:你知道他没来的原因是受伤了吗?

点评:考查定语从句重点看先行词和从句的成分,从句缺少主宾表用关系代词,缺少状语用关系副词。

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单项选择题