This river is so big that it is impossible to build a______ under it without modern technology.

admin2014-01-01  22

问题 This river is so big that it is impossible to build a______ under it without modern technology.

选项 A、canal
B、tunnel
C、channel
D、cable

答案B

解析
转载请注明原文地址:https://kaotiyun.com/show/o9FC777K
本试题收录于: 英语题库普高专升本分类
0

最新回复(0)