题目

 (07·陕西A篇) Louis Armstrong had two famour nicknames (绰号). Some people called him Bagamo. They said his mouth looked like a large bag, Musicians often called him Pops,as a sign of respect for his influence (影响) on the world of music.        Born in 1901 in New Orleans, be grew up poor, but lived among great musicians. Jazz was invented in the city a few years before his birth. Armstrong often said,“Jazz and I grew up together.”       Armstrong showed a great talent (天赋) for music when he was taught to play the cornet (短号) at a boy’s home. In his lat地球仪是学习地理的重要工具之一．读地球仪图，根据所学知识完成下题．（1）在科普知识交流会上，小玲这样描述地球的形状和大小，你认为有误的是（　　）A.地球是一个两极稍扁赤道略鼓的不规则球体B.地球表面积约5.1亿平方千米C.地球平均半经约6371千米D.哥伦布环球航行首次证明地球是一个球体（2）下列说法有误的是（　　）A.m线是赤道，它的长度大约是4万千米B.n线是经线，它指示南北方向C.a处为北极点，写作90°ND.R岛位于低纬度地区（3）图中P点的经纬度是（　　）A.30°W，30°SB.30°E，30°SC.30°W，10°ND.30°E，30°N