she couldn't understand was fewer and fewer students showed interest in her less
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________ 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
试题答案
答案：A
解析：主语从句she couldn't understand缺少宾语，要用What引导．表语从句fewer and fewer students showed interest in her lessons是一个完整的句子，根据句意要用why引导． |