It is careless the same mistake in your position.
A. for you to make
B. for you making
C. of yon to make
D. of you making
网友回答
A. for you to make
B. for you making
(答案→)C. of yon to make
D. of you making
解析：本题的含义是你真粗心在你的作文中犯了同样的错误，本题的主语为形式主语，真正主语位于句尾用动词不定式，本题形容词careless表示的是人的性格特征，要用of连接逻辑主语，故本题选C。