His classmates offered him their congratulations ______ his successful performance.A.atB.onC.forD.of

题目简介

His classmates offered him their congratulations ______ his successful performance.A.atB.onC.forD.of

题目详情

His classmates offered him their congratulations ______ his successful performance.
A.atB.onC.forD.of
题型:单选题难度:中档来源:不详

答案

B

试题分析:句意:他的同学对他的成功表演表示祝贺。这里使用短语congratulations on sth“祝贺某事”,所以选B。

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