to 和for的区别

题目

to 和for的区别
it's difficult ____(to/for)me
it's no good ____(to/for)you
这一类句型里的区别
请给出答案并总结

答案

1.for2.be good to对…好；对…很慈善be no good to：对...没有用这是两种不同句型．1.It's ＋形容词＋for sb to do sth.It's ＋形容词＋of sb to do sth.第一题是考这类题型的．在这类题型中,如何选择介词for还是of...