单项选择Manystudentscomefrompoorfamiliesandthey　　affordscho...

问题详情：

单项选择

Many students come from poor families and they 　　 afford school lunch,so the government is trying to help them. 

A needn’t               ldn’t

’t                   n’t

【回答】

C

知识点：情态动词

题型：选择题