◎ 题干
It is very kind ______  you to help me with my lessons. It is difficult ______ me to learn them well.

[     ]

A. of; for
B. of; of
C. for; of
D. for; for
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“It is very kind ______ you to help me with my lessons. It is difficult ______ me to learn them well. [ ]A. of, of B. for, of C. of, for D. for, for…”主要考查了你对  【介词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。