Weofferedourcongratulations________

发布时间:2020-07-10 06:45:34

We offered our congratulations ________ his passing the college entrance exams.













A.at












B.on











C.for











D.of

网友回答

B解析congratulate指对人祝贺,如表达“就某事祝贺”,一般用介词on。congratulate sb.on sth.意为“为某事而祝贺某人”。
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