问题
选择题
It’s impossible for him ______.
A．talk with his parents about his mistakes
B．talking with his parents about his mistakes
C．talked with his parents about his mistakes
D．to talk with his parents about his mistakes
答案
答案：D
题目分析：句意：对于他来说和父母谈论他的错误是不可能的。It’s +形容词( important, impossible, neccesary )for sb.+to do sth. 动词不定式to do sth.是真正的主语，it是形式主语。故选D。