A. Many had settled there by the 1860’s.
B. It was not originally assumed to be a fertile area.
C. It was a popular place to raise cattle before the Civil War.
D. It was not discovered until the late 1800’s.
Đáp án là D. The answer lay in a resource that unknowing Americans lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren.
Câu hỏi trên thuộc đề trắc nghiệm dưới đây !
Copyright © 2021 HOCTAP247