The new medical care policy will be to us all.A. great beneficialB. of greatly benefitC.

问题补充：

The new medical care policy will be to us all.

A. great beneficial

B. of greatly benefit

C. of much benefit

D. of great beneficial

答案：

A. great beneficial

B. of greatly benefit

(答案→)C. of much benefit

D. of great beneficial

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