问题 选择题

Great changes have taken place in that school, it is no longer ________ it was 20 years ago, ________ it was so poorly equipped.

A.what; when

B.that; which

C.what; which

D.which; that

答案

答案:A

主要测试表语从句。句子意思:那所学校发生了巨大的变化,它已经不再是二十年前配备非常差的样子了。分析句子结构可知句子 ________ it was 20 years ago中缺少表语,而且还要引导该句子作前面句子 it is no longer的表语。又是一双重作用:what。第二空属于定语从句,前面有时间20 years ago,可以断定用when来引导。故此答案显而易见。

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