求完整解析 You 've passed the exam.I'm happy you
问题描述：
求完整解析 You 've passed the exam.I'm happy you
A.on B.at C.in D.for
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答
D 此句中be happy _ 中选项ABC与后面的you不搭配若想要be happy on,at,in成立,则介词需与后面构成搭配,如:be happy on birthday / be happy at the news / be happy in new year等等而搭配:be happy for sb 意为:为...