欢迎来到PP题库网 PP题库官网

单项选择题

The Loess Plateau can be divided, according to topographical differences, into the Longzhong Plateau, the Longdong Shanbei Plateau, the Shanxi Plateau and____. A. the Weihe Plain B. the Songliao Plain C. the sanjiang Plain D. the Huihe Plain

    点击查看答案