At 4:00 next Friday I TV in my room.A. will watchB. will be watchingC. will have watchedD

问题补充：

At 4:00 next Friday, I TV in my room.

A. will watch

B. will be watching

C. will have watched

D. will been watching

答案：

A. will watch

(答案→)B. will be watching

C. will have watched

D. will been watching

解析：考查时态，在将来某一时刻发生的动作，用将来进行时态，句意：在下星期五四点的时候我将会在我的房间看电视呢。所以选B。