试题题干
The first railroad to cross the entire country of the US was completed in Utah in( ).
参考答案
正确答案:
试题解析
1869年,第一个穿越美国整个国家的铁路在犹他州建成。答案为B。
The first railroad to cross the entire country of the US was completed in Utah in( ).
1869年,第一个穿越美国整个国家的铁路在犹他州建成。答案为B。