He was brought up in a good family, so there is no need ________ his manners.

He was brought up in a good family, so there is no need ________ his manners.

A.worrying about

B.to worry about

C.that worry about

D.in worrying about

答案及解析： B

解析：

There is no need to do sth为一句型结构，意思为“干…没有必要。”。故正确答案为B。