It's seven forty in the morning. The children are coming into the classroom. A girl is opening the windows. Some are laughing and talking. Some are listening to them. Some are reading books. Some are doing their homework.

    Miss Gao is standing behind the teacher's desk. She is writing on the blackboard. Sue and Han Mei are wearing their new dresses today. Ann is cleaning her desk. Mike is helping her. They all look happy.

What are Bill and Lin Tao doing? Oh, dear! They are still playing basketball!

北回归线自西向东穿过云南、广西、广东、台湾四省区，海南省全部属于热带。

阅读下面这首小令，完成后面题。

驻马听·吹

白朴

    裂石穿云，玉管且横清更洁。霜天沙漠，鹧鸪风里欲偏斜。凤凰台上暮云遮，梅花惊作黄昏雪。人静也，一声吹落江楼月。