Question

( )1,It was wise of you ( ) make the same mistake again. A,not B,don't C,didn't D,not to

Answer 1

答案选D
固定结构：it be adj（形容人的品质的）of sb. (not) to do sth.
注意与下面结构的区别：
It be adj (形容事物的）for sb.(not) to do sth. 一个用介词of，一个用介词for，原因是前面的形容词不同。

Answer 2

D
固定句型：It 's +adj.+of sb +(not )to do sth