Question

【题目】—Are you _______ in singing?
—Yes, I am.
A.interest
B.interesting
C.interested
D.interests

Answer 1

【答案】C
【解析】be interested in意为“对……感兴趣”，为固定搭配，句意是：—你对唱歌感兴趣吗？—是的。故选C。