She says the milk her health.
A. is good to
B. is good
C. is good for
D. is well for
网友回答
A. is good to
B. is good
(答案→)C. is good for
D. is well for
解析：be good for表示“对……有好处”，是固定用法。本句的意思是“她说牛奶对她的健康有好处。”be good to sb.“对……友好”，不符合题意；is good后面要加介词，所以不对；well是副词，所以说is well for是错误的。所以本题选C。