2013-07-12 08:00 自考365
单选题
1.[2008.10]The President was among the first to congratulate the scientist ______ his new discovery.
A.at
B.in
C.about
D.on
正确答案:D
答案解析:本题考查介词的固定搭配。congratulate sb on sth:祝贺某人某事。
自考365
2022-01-16
自考365
2022-01-16
自考365
2022-01-16