皮皮学，免费搜题
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搜题
【单选题】
建筑智能化系统不包括（）系统。A.
卫星通信
B.
综合布线
C.
通风空调
D.
热力检测、监视管理
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】What is the recreation center used for?
A.
Therecreation center organizes a variety of recreational activities for guests.
B.
Main activities are focused on arts, fitness andsports.
C.
The night club, the disco, the Karaoke bar, the ballare ready for guests to sing, to dance, to enjoy music
D.
It is used to show themself in a pleasant mood.