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.
关于人类起源的传说有很多,你赞成下面哪一项( )
下列句子中划线词语使用恰当的一项是( )