Question

【题目】It is interesting to know that even stones and seashells can ________ things by ancient people.

A.use to buyingB.use to buy

C.be used to buyingD.be used to buy

Answer 1

【答案】D

【解析】

句意：知道古人甚至可以用石头和贝壳来买东西是非常有趣的。

考查被动语态和不定式用法。从句主语stones and seashells，与谓语动词use之间是被动关系，表示“被用于”，因此用be used；be used to do sth.表示“用于做某事”，不定式作宾语。故选D。