Some students arre arguing about what TV programmes__B___.A.watching B.to watch 为什么?

问题描述:

Some students arre arguing about what TV programmes__B___.A.watching B.to watch 为什么?

to watch 表示没看要去看的意思,故选B

B.to watch

特殊疑问词连用动词不定式表示主语应该做.(条件主语不变)
Some students arre arguing about what TV programmes they should watch