Mary remended me an English dictionary, which I thought would be of great help.
A. should buy
B. bought
C. to buy
D. buy
网友回答
A. should buy
B. bought
(答案→)C. to buy
D. buy
解析：考查固定搭配。固定搭配remend sb to do sth建议某人做某事；本题中的me说明me是动词remend的宾语，故后面使用remend sb to do sth的用法。如果选A项应该使用I。句意：Mary建议我买一本英文字典，我认为会对我有很大的帮助。故C项正确。