When she heard the good news, there appeared a smile on her face.
A. satisfying
B. satisfy
C. satisfaction
D. satisfied
网友回答
A. satisfying
B. satisfy
C. satisfaction
(答案→)D. satisfied
解析：形容词辨析。A令人满意的（修饰事物）；B让…满意；C满意；D感到满意的（修饰人）。注意本题比较特殊，因为smile是与人有关的所以仍然用D来修饰。