【单选题】根据《城市用地竖向规划规范》的规定,下列关于城市用地选择及用地布局的表述中符合相关规定的是( )。
A.
城市中心区用地应选择地质及防洪排涝条件较好且相对平坦、完整的用地,居住用地的自然坡度宜小于15%
B.
高度大于3m的挡土墙和护坡的上缘与建筑间的水平距离不应小于3m
C.
高度大于2m的挡土墙和护坡的下缘与建筑间的水平距离不应小于2m
【判断题】An elevator pitch or named elevator speech or statement refers to such a talk as a speaker, like a salesman, tries to present a valuable idea to the listener in an elevator.()
【单选题】What is elevator pitch? ( )
A.
To get stuck in an elevator.
B.
To sell something when people are stuck in an elevator.
C.
The elevator breakdown.
D.
The emmergency telephone to call when an elevator breaks down.
【单选题】Had enough elevator music? Make way for elevator advertising and, for that matter, advertising in mall food courts, offices, hotel lobbies and at grocery store checkout counters: A growing number of m...
A.
It refers to such outdoor advertising as elevator advertising and billboards.
B.
It is now less expensive and time-consuming than the traditional media.
C.
It benefits a lot from technology advances.
D.
It will become more and more popular as an advertising outlet.
【判断题】( )为了除去水中的重金属离子,采用臭氧氧化法对铬、铅、汞的除去效果都比较好。
【单选题】在Elevator指示就绪状态之前先检测Elevator的超重状态。具体的过程如下( )。
A.
将属性ELEVATOR(elevator_id). current_state的值置为NOT_READY
B.
接收来自于Destination Panel的响应,并决定是否需要给Elevator发送一个响应
C.
反复执行以下操作直到应答为OK:发送一个双向的消息给OVERWEIGHT SENSOR
D.
将属性ELEVATOR(elevator_id). current_state的值置为READY
【单选题】In taking the elevator, you should ( ).
A.
ask the foreign visitor to enter first
B.
enter first and operate the elevator
C.
who enters first does not matter