You go far if you need help with your homework.A. don’t needB. don’t have toC. needn’t to

问题补充：

You go far if you need help with your homework.

A. don’t need

B. don’t have to

C. needn’t to

D. don’t have

答案：

A. don’t need

(答案→)B. don’t have to

C. needn’t to

D. don’t have

解析：“have to do sth.”意为：“必须做某事”；“have”是一个实义动词，它的否定句在它前面直接加“don’t”就可以了。