题目

根据短文内容，回答所给问题。Hello, my name is Wang Lin. I’m a middle school student in London now. I go to school from Monday to Friday. I usually get up at 6:30 a.m. Then I brush my teeth and have breakfast quickly at home. I leave home at 7:20 a.m. And I usually walk to school. It takes me twenty minutes to get to school. Sometimes I take the bus to school. It only takes me ten minutes. When I get to school, I usually run for ten minutes. I have classes from 8:20 a.m. to 4:00 p.m.Last Friday, I spent 30 minutes walking to school. I was a little tired, so I didn’t run. I had读下图回答8题。8.该天气系统所处半球和气压状况是A. 南半球，低气压 B.北半球，低气压 C.南半球，高气压 D. 北半球，高气压