题目内容：

I have no hesitation ____ that he will rise high in the world.
(A) to saying (B) into saying
(C) in saying
And tell me why,thank you.

优质解答

C in saying
have no hesitation in doing sth.
A.显然不对,动词不定式应该是to 加动词原形
B.into 一般前面的动词应该是动作.如:I talk him into buying me a cake.
所以选C