当高层建筑最低消火栓栓口处的静水压力大于()时,室内消火栓系统应采取分区给水方式。
A.0.6MPa
B.0.8MPa
C.0.9MPa
D.1.0MPa
参考答案:D
蒲黄( )
A.糊粉粒 B.纤维管胞 C.菌丝 D.花粉粒 E.木栓细胞
Problems _____ because they were lack of communication.
A.raised
B.rose
C.arose
D.aroused