题目内容
He was crazy ______ his study when he was young, which contributes ______ his success in later life.
A. for; toB. about; to C. about; onD. 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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