【题目】________ in English, he joined a club to practice ________ well.
A. Interested /speaking
B. Interested / speak
C. Interested / to speak
D. Interesting / speaking
在线课程【答案】A
【解析】
试题分析：句意：因为对英语感兴趣，他加入一家俱乐部练习说好英语。interested表示“感兴趣的”，主语是人，interested in“对……感兴趣”；practice doing sth.练习做某事。