A bridge would cost far more than a tunnel, but you would be able to go by rail or by car on a bridge, whereas a tunnel would pr

admin2014-03-13  28

问题 A bridge would cost far more than a tunnel, but you would be able to go by rail or by car on a bridge, whereas a tunnel would provide a rail link only. (Passage 3)

选项

答案建大桥的开支要比修隧道大得多,但是在桥上既可以通火车也可以通汽车,而在隧道里却只能通火车。

解析
转载请注明原文地址:https://kaotiyun.com/show/RYDO777K
0

最新回复(0)