With the invention of ______ in 1853, hotels began to expand upw

分类: 旅游英语选读(00837) 发布时间: 2024-08-31 02:25 浏览量: 1
With the invention of ______ in 1853, hotels began to expand upward.
A、telephones
B、electricity
C、elevators
D、cars
【正确答案】:C