问题补充：
My friend Tom is always ready others. He often teaches English.
A. to help, my
B. for help , me
C. to help , me
D. for help, my
答案：
A. to help, my
B. for help , me
(答案→)C. to help , me
D. for help, my
解析：句意：我的朋友汤姆总是准备好帮助他人，他经常教我英语。be ready to do sth 准备做某事，teach及物动词，后接宾语，用宾格形式的人称代词，故选C
