The reason he didn't come was he had to take care of his sick mother. A. why ; t
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The reason________ he didn't come was ______he had to take care of his sick mother.
A. why ; that B. why ; which
C. which ; why D. that ; for
试题答案
A
解析:
本题是一道定语从句与宾语从句的交叉考查。why引导的从句作为句中的定语，that引导的从句作为句中的宾语。