【题目】I want _____ a football. But I only can ____ a pen. ( )
A.to buy; buy B.to buy; to buy C.buying; buy
【答案】A
【解析】
句意“我想要买一个足球。但是我仅仅能买一支钢笔。”want to do sth想要做某事,动词不定式,排除C;can情态动词,后面的动词用原形,排除B。故选A。

【题目】I want _____ a football. But I only can ____ a pen. ( )
A.to buy; buy B.to buy; to buy C.buying; buy
【答案】A
【解析】
句意“我想要买一个足球。但是我仅仅能买一支钢笔。”want to do sth想要做某事,动词不定式,排除C;can情态动词,后面的动词用原形,排除B。故选A。