The two sportsmen congratulated each other winning the match by shaking hands. A

The two sportsmen congratulated each other______winning the match by shaking hands.

A. with                                B. on                                    C. in                                     D. to

试题答案

B

解析:

此题考查短语congratulate sb. on/ upon sth./ doing sth.意思是“为某事向某人祝贺”，所以，选择介词on。