We offered him our congratulations＿＿＿＿＿his passing the college entrance exams. A. atB. onC

发布时间：2020-08-17 12:56:46

We offered him our congratulations＿＿＿＿＿his passing the college entrance exams.
A. at
B. on
C. for
D. of

网友回答

A. at
(答案→)B. on
C. for
D. of
解析：offer sb. congratulations on sth. or doing sth.＝congratulate sb. on sth. or doing sth.
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