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.What;what
A
解析:
本题是主语从句和宾语从句的共同考查。what引导主语从句,同时充当understand的宾语。why引导定语从句。
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