She is always ready to help people in trouble because she thinks it is a .
A. business
B. reward
C. pleasure
D. favor
网友回答
A. business
B. reward
(答案→)C. pleasure
D. favor
解析:business为“商业,业务”;reward为“回报”;favor为“喜爱”,pleasure“愉快的事”。本题It’s a pleasure是固定搭配,指“乐于助人是一件令人愉快的事”。