单项选择题

A．He went mountain climbing last year.
B．He hasn’t traveled around the world yet.
C．He’s always wanted to climb that mountain.
D．He definitely does not want to go.
<上一题 目录 下一题>
热门 试题

填空题
estimated
单项选择题
A．The workers on the underground platforms were replaced by machines.B．It became the first completely automatic railway in the world.C．A completely automatic line was added to its network.D．Computers began controlling the trains on the line.
A．The workers on the underground platforms were replaced by machines.
B．It became the first completely automatic railway in the world.
C．A completely automatic line was added to its network.
D．Computers began controlling the trains on the line.
相关试题