No matter how much you’ve learned and how high a standard of education you have had you m

问题补充：

No matter how much you’ve learned and how high a standard of education you have had, you must the people heart and soul.

A. serve

B. serve for

C. serve to

D. serve on

答案：

(答案→)A. serve

B. serve for

C. serve to

D. serve on

解析：可联系答.案.网客服索取。