题目内容

He was crazy ______ his study when he was young, which contributes ______ his success in later life.

A.for; to B.about; to C.about; on D.for; on

B

解析试题分析:考查短语中介词的习惯搭配。 be crazy about“对…疯狂”;contribute to “有助于,促成”
考点:考查介词

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