persuade sb. of/persuade sb. into

persuade sb. into 是指“说服某人做某事”。persuade sb. of 则是指“使某人相信”。例如：

1. How can I persuade you of my sincerity. 我怎么才能使你相信我的诚意？

2. We are persuaded of the justice of her case. 我们确信对她案件的审理是公正的。

3. I persuaded him of its truth. 我使他相信了那是真的。

persuade sb. of 的含义也可以用 persuade sb. that 结构来表达:

1. How can I persuade you that I'm sincere? 我怎么才能使你相信我是真心实意的呢？

2. We eventually persuaded him that we are serious. 我们终于使他相信我们是认真的。请做下面的英语试题：

Since he lied to me, he will never persuade me ____ his sincerity or truthfulness.

A. of B. for C. in D. at