She likes playing ___________violin while her brother likes playing _________ tennis.[ ]

A. the；the      

B. the；/           

C. /；the        

D. /；/

画面以水平线条或（）为主线，那么画面就会给人以宁静平和的感觉。

A、垂直线条

B、平行线条

C、间断线条

D、浓重线条