Question

【题目】She was very us for informing her of her son’s safe return.

A. grateful to B. grateful for

C. grateful D. grateful with

Answer 1

【答案】A

【解析】试题分析：句意:她非常感激我们通知她她的儿子安全归来。be grateful to... 是固定词组，感激……，据句意，故选A。