Eating a lot of vegetables good our health.A. is toB. are forC. are atD. is for

问题补充：

Eating a lot of vegetables good our health.

A. is, to

B. are, for

C. are, at

D. is, for

答案：

A. is, to

B. are, for

C. are, at

(答案→)D. is, for

解析：本题考查的是动名词短语作为主语，相当于三单形式，同时be good for，表示对于对···有好处，故选答案为D。