①禹建立夏朝   ②西周灭亡   ③商汤建国    ④盘庚迁殷

《贞观律》规定“：对官员、地主“占田过限”“在官侵夺私田”等不法行为，予以惩罚；擅自加重赋税的要坐以赃罪或枉法罪。这反映了（    ）

Dear friend,
       I am an American (美国的 ) girl. My name is Alice Green. I am a middle school student. I am fifteen. I have two brothers. They are middle school students, too. We go to school from Monday to Friday. We don't have any classes on Saturdays and Sundays. My father and mother are teachers. They always say China is great. I like reading. I am reading a Chinese book. I think it's very interesting. My brothers and I like playing football and basketball. What sports do you like?
     Let's be good pen pals (笔友), OK? Please write to me soon.
Yours,
Alice Green

在卫星云图上，甲区是绿色，乙区是蓝色，说明甲区和乙区的天气是：（   ）