Question

【题目】Many friends sent me emails to________me on the birth of my son.

A. celebrate

B. reward

C. express

D. congratulate

Answer 1

【答案】D

【解析】题意：许多朋友给我发电子邮件来祝贺我儿子的出生。congratulate sb. on sth.祝贺某人某事；celebrate“庆祝”；reward“回报”；express“表达”。