In his spare time he often listens to music or watches TV to himself.A. encourageB. enter

问题补充：

In his spare time, he often listens to music or watches TV to himself.

A. encourage

B. entertain

C. educate

D. direct

答案：

A. encourage

(答案→)B. entertain

C. educate

D. direct

解析：考查动词辨析：A.encourage鼓励B.entertain娱乐C.educate 教育D.direct指导，句意：空闲时间他听音乐看电视自娱自乐。选B。