A-A+
As the backbone of the North American continen
问题详情
As the backbone of the North American continent, ______is known as the Continental Divide and separates the major river system of the United States.
A．Rocky Mountains
B．Appalachian Mountains
C．Ben Nevis
D．The Pennines请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
RockyMountains(落基山脉)被称作大陆分水岭，它分离了美国主要河流体系。AppalachianMountains(阿巴托契亚山脉)从东北跨下西南；BenNevis(本尼维斯山)和Pennines(奔宁山脉)都是英国的山脉。
