阅读下面短文，掌握大意，然后从各题所给的四个选项（A、B、C和D）中，选出最佳答案。

          It was the end of my junior year，the weekend before a party．I was1around that night with some friends，and a2got passed around the car．Everyone was taking swigs(大口喝)．Then the bottle got to me．I took a swig．That was the biggest3of my life，I had to drive4 later that night.

         About a mile from my house，a policeman turned his light bar on and I5over and waited for him to come to my door.“Can I see your6and registration please，Miss？”He took them and went back to his car for a while．When he returned，he asked if I had7

         “Yes sir，”I said．He asked me to step out of my car.

         All of a sudden I felt cold metal on my wrists.He8 me right then and there.As I was sitting in the back seat of his car，all I could think was，“God，I'm in so much9my parents are going to10me.”

         The cop drove me to a town twenty minutes from my home．Being arrested was so11.The next week I got a lawyer and I went to12two months after that．I got $ 700 in fines，forty hours of community13，and had to attend a MADD (Mothers Against Drunk Driving) meeting．I'll be on probation(缓刑)for a year，and I have to14driver's  education again．And I 15my license for a whole year!

          This has been a huge 16 experience for me．It opened my eyes to how17 it is to make a 18decision.I want everyone reading this to know that it's not19 to drink and drive，and it20isn't worth losing your license．

阅读下列材料，回答问题。

材料一：唐玄宗宠幸杨贵妃，从此荒废朝政。他重用宦官高力士，又把朝政交给口蜜腹剑的李林甫，还提拔杨贵妃的堂兄杨国忠担任宰相。这些人把持军政大权，营私舞弊，排斥贤能之人，致使朝政黑暗腐败。

材料二：寂寞天宝后，园庐但蒿藜。我里百馀家，世乱各东西。……四邻何所有，一二老寡妻。

——杜甫《无家别》

材料三：武夫悍将……既有其土地，又有其人民，又有其甲兵，又有其财赋，以布列天下。

——《新唐书》

材料四：五代的开国皇帝都是凭武力夺位，在位时间也都不长，最短的只有十个月。这五个朝代的统治平均约为十年，最短的不到四年。

读图回答下列问题

（1）写出A、B山脉的名称：A是____ ，B是____ 成为我国重要地理分界线的是____ （填字母），这条线和____ 毫米等降水量线基本一致；这座山以北冬季河流____ ，以南冬季河流____ （填“结冰”或“不结冰”）。
（2）属于我国最东端的点是____ （填序号），属于我国最西端的点是____ (填序号)，① 地比② 地降水多的原因是____ 。
（3）⑤⑥ 两地所在的温度带：⑤ 是____ ⑥是____ ，产生这种差异的原因是____ 。
（4）③ 和④ 的连线是我国最重要的____ ，这是我国著名的人口地理学家____ 先生1935年提出的。