Question

【题目】The knife ________ things.

A. used for cutting B. is used for cut C. is used to cut D. use to cut

Answer 1

【答案】C

【解析】

句意：小刀是用来切东西的。use to do sth.过去常常做某事；be used to do sth.被用来做某事；等同于be used for doing sth. A, B选项的搭配错误，首先要排除；主语“The knife”与动词“use”之间是被动的关系，故答案选C。