How can you study in the living room when other people are watching TV? I think you need a

问题补充：

How can you study in the living room when other people are watching TV? I think you need a place.

A. cleaner

B. quieter

C. smaller

D. safer

答案：

A. cleaner

(答案→)B. quieter

C. smaller

D. safer

解析：根据句意，别人在看电视，怎么能学习，所以认为的观点应该是需要一个安静的地方学习，选项中指有quieter表示更安静，故选B。