问题补充:
It’s very kind you to help me with my lessons. It is hard me to learn them well .
A. of, for
B. of, of
C. for, of
D. for, for
答案:
A. of, for
B. of, of
C. for, of
D. for, for
解析:It‘s adj of sb to do sth,表示对于某人评价的,It’s adj for sb to do
sth,表示对于某人而言,做某事是怎样的,故选答案为A