居住区建筑的布置形式有那几种?
一般有六种基本形式:(1)行列式布置;(2)周边式布置;(3)混合式布置;(4)自由式布置;(5)庭园式布置;(6)散点式布置。
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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