题目

Beginning college is exciting: new ideas to explore, new challenges to be met and many decisions to be made; your future begins here. However, you will find college life is different from your previous school environment. Many of us can be easily overwhelmed by the details of running a well-balanced life. While some of us may have the know-how, I guess there are more of us who can benefit from learning about the experiences of others who have walked the college halls before you. The following you may find of use about life on campus: *Plan well. There are so many new things to do at a new coll下图是安徽省某月降水的pH数据。据图判断正确的是   A．雨水酸性最强的是马鞍山市          B．雨水酸性最强的是阜阳市 C．该省6月降水都是酸雨              D．该省6月降水都不是酸雨