Question

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

1. A.
   worrying about
2. B.
   to worry about
3. C.
   that worry about
4. D.
   in worrying about

Answer 1

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。