She says it’s good my .A. for; healthyB. for; healthC. at; healthyD. at; health

问题补充：

She says it’s good my .

A. for; healthy

B. for; health

C. at; healthy

D. at; health

答案：

A. for; healthy

(答案→)B. for; health

C. at; healthy

D. at; health

解析：句型be good for sth.

所以排除CD

又因为be good for后面跟名词

所以排除A

故选B