问题补充：
Li Ming enjoys English every morning. He is good English.
A. to read; at
B. to read; for
C. reading; for
D. reading; at
答案：
A. to read; at
B. to read; for
C. reading; for
D. reading; at
解析：
试题分析: 句意：李明喜欢每天早上读英语。他英语学的好。enjoy doing sth喜欢做某事，be good at 擅长某事，故答案选D.
