Don't listen to music in the class or the (b )开头字母是B填什么

Don't listen to music in the class or the (b )开头字母是B填什么
Don't listen to music in the class or the (b )开头字母是B填什么

Don't listen to music in the class or the (b )开头字母是B填什么
这道题就是bullshit.上课怎么就不能听音乐了?鄙视这道题.bedroom更不可能.