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【单选题】
物联网的( )涉及的主要技术包括RFID技术、传感和控制技术、短距离无线通信技术。A.
感知层
B.
网络层
C.
传输层
D.
应用层
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举一反三
【单选题】The accommodation jungleof China comprisedofstar rated hotels,brand hotels and( ).
A.
state-owned hotels
B.
private-owned hotels
C.
standard accommodation
D.
non-standard accommodation
【多选题】According to operating mode, hotels can be classified as
A.
Independent hotels
B.
Chain operating hotels
C.
Economic hotels
D.
Comfort hotels
【简答题】水墨画的构图就是画面布局也叫（ ）
【多选题】According to location, hotels can be classified as
A.
City hotels
B.
Resort hotels
C.
Beach hotels
D.
Motels
【单选题】What kind of hotels does the speaker usually stay in?
A.
Hotels with low prices.
B.
Hotels providing meals.
C.
Hotels near sightseeing places.
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