問題詳情:
She was very us for informing her of her son’s safe return.
A. grateful to B. grateful for C. grateful D. grateful with
【回答】
A 考查固定搭配。be grateful to sb. for sth.是固定搭配,意為“因某事而感激某人”,故*為A。
知識點:動詞和動詞短語
題型:選擇題