- 搜标题
- 搜题干
- 搜选项
单项选择题
3.
lifting device consisting of a platform or cage that is raised and lowered mechanically in order to move from one floor to another in a building
elevator
B.
facility
C.
sightseeing
D.
bell captain
3.
lifting device consisting of a platform or cage that is raised and lowered mechanically in order to move from one floor to another in a building
