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______forms a natural boundary between Mexico

2022-08-06 13:39:02 问答库 阅读 179 次

问题详情

______forms a natural boundary between Mexico and the United States.
A.The Rio Grande River
B.The Mississippi River
C.The Colorado River
D.The Gulf of Mexico请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:A

考点: