Li Lei is as at running as me.A. better B. well C. good

问题补充：

Li Lei is as at running as me.

A. better B. well C. good

答案：

解析：better比较级，更好的；well副词，好的，不错的。形容词，良好的，健康的；good形容词，好的。句意：李磊在跑步方面和我一样好。短语as……as和……一样，用于同级比较。根据前文系动词is，可知本句用形容词做表语，故选C。