— It is kind the doctors to devote all the time he had to for the patients.
— I think so, they are so great.
A. for, care
B. of, care
C. of, caring
D. for caring
网友回答
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