We offered him our congratulations ___ his passing the college entrance exams.A.atB.onC.forD.of-英语

题目简介

We offered him our congratulations ___ his passing the college entrance exams.A.atB.onC.forD.of-英语

题目详情

We offered him our congratulations ___ his passing the college entrance exams.
A.atB.onC.forD.of
题型:单选题难度:偏易来源:不详

答案

B
congratulate和它的名词congratulations要求接介词on。

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