---What do you like?-I run every morning and often play tennis at weekends.A. sportsB.

问题补充：

---What do you like?

---I run every morning, and often play tennis at weekends.

A. sports

B. music

C. art

D. subjects

答案：

(答案→)A. sports

B. music

C. art

D. subjects

解析：本题答语中打网球是体育项目，是运动，故本题问的是你喜欢什么体育运动，sport为此意，故本题选A。