The Mississippi River,also called （ ），has played a vital role in American history.
A、the American Ruhr
B、the Moon River
C、Old Man River
D、Old Mother River
【正确答案】：C
【题目解析】：本题考查美国的河流与湖泊。The Mississippi has been called "father of waters" or "old man river."密西西比河一直被称为“百川之父”或“老人河”。
