—Your hometown is so beautiful! —Yes. What's more, _ _____ we live there is fresh air there is no in town. A. that B. whether C. where D. when 答案:C 解析: 答语的句意为:在我们居住的地方,有着城里没有的新鲜空气。where we live为地点状语从句,there is no in town为定语从句,修饰air。地球仪的直径是30厘米,量得地球仪上甲乙两城相距3厘米,实际距离是( )A.316千米B.637千米C.1274千米D.3167千米