— It is kindthe doctors to devote all the time he had tofor the patients. — I think so th

问题补充：

— It is kindthe doctors to devote all the time he had tofor the patients.

— I think so, they are so great.

A. for, care

B. of, care

C. of, caring

D. for caring

答案：

A. for, care

B. of, care

(答案→)C. of, caring

D. for caring

解析：It is adj of sb to do sth ，表示对于某人进行评价。同时devote …to doing sth，故选C