单项选择题

By the end of ______ , many Americans felt it was necessary to have a faster way from the Atlantic Ocean to the Pacific Ocean.

A．Panama Revolution
B．the independence of Panama form Colombian
C．the Spanish-American War
D．1903
<上一题 目录 下一题>
热门 试题

单项选择题
The pen ______ on the floor for ten minutes, but no one has picked it up.
A．is lying
B．has lain
C．has been lying
D．lay
单项选择题
By the time you get to Shanghai tomorrow, I ______ for Kun ming.
A．am leaving
B．will leave
C．shall have left
D．had left
相关试题