问题
选择题
It is 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
答案：A
题目分析：句意：你帮助我的课程，你很善良。对我来说学好课程是困难的。本题考查It’s +形容词+of/for sb to do句型。具体同第一题解析，根据题意，故选A。