题目内容
_______ she couldn’t understand was ______ fewer and fewer students showed interest in her lessons.
A. What; why B. That; what
C. What; because D. Why; that
A
第一空填 what,是因为该主语从句中的动词 understand 缺宾语;why 和 because 均可引导表语从句,其区别是: why 引导表语从句强调结果,because 引导表语从句强调原因。句中空格后文表明的是结果,故用 why。
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