判断对错。
Look, this is my school. This is the library. That is the playground. The music room is on the first floor. My classroom is on the second floor. There are forty students in my class. Where's the art room? It's on the second floor, too.
关于x的不等式ax﹣b＞0的解集为（﹣∞，1）则关于x的不等式ax+bx-2的解集为（ ）
