读一读，选一选。

      In north China there are usually four seasons, but in some places in the

world there are only two seasons: the rainy season and the dry season. In the

rainy season it rains almost every day. In the dry season there is no rain for a

long time.

1. In north China there are 4 seasons.    

Yes□  

No□

2. In some places there are two seasons.                                        

Yes□  

No□

3. The two seasons are the rainy season and the cloudy season.      

Yes□  

No□

4. It rains almost every day in the dry season.   

Yes□  

No□

5. I snows almost every day in the rainy season. 

Yes□  

No□

简述高速公路景观与美化设计要点。