问题 选择题

Helen was much kinder to her youngest son than to the others, _______, of course, made the others envy him.

A.who

B.that

C.what

D.which

答案

D

此题考查定语从句的用法。which引导非限制性定语从句,指代“Helen was much kinder to her youngest son than to the others.”整个句子。which在定语从句中作主语。of course为插入语。

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