【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】黄瓜花的性型受激素控制,( )可增加雌花。
【多选题】施工单位工程资料归档保存期限应满足工程( )的需要。
【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.
【简答题】字典( Dictionary )是基础数据结构映射 (Mapping) 的一种。 序列是按照顺序来存储数据的,而字典是通过 存储数据 。
【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.
【多选题】施工单位工程资料归档保存期限应满足工程 ( ) 的需要
【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】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