Question

【题目】- Some children can't afford ________ necessary stationary.

- Let's donate our pocket money to them.

A. buy B. buying C. to buy D. be bought

Answer 1

【答案】C

【解析】

试题分析：句意：—一些孩子买不起必要的文具。—我们把我们的零花钱捐给他们吧。固定搭配：can't afford to （buy）(买)不起。没有其它的动词形式和它搭配。故选C。