单项选择题
下述建筑中( )要设置火灾报警与消防联动控制系统。A.8层的住宅B.高度21m的办公室C.高度20m的单层剧...
单项选择题下述建筑中( )要设置火灾报警与消防联动控制系统。
Corporate hospitality cannot help establish a good long...
判断题Corporate hospitality cannot help establish a good long-term relationship with clients.
A.见图AB.见图BC.见图CD.见图D
