皮皮学，免费搜题
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搜题
【单选题】
正常人脑脊液压力为：A.
80-180mmH2O
B.
80-200mmH2O
C.
120-180mmH2O
D.
50-180mmH2O
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皮皮学刷刷变学霸
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【简答题】室内消火栓灭火系统是由( )、( )、( )和( )等组成。
【简答题】建筑的室内消火栓给水系统是由一个生活、生产和消防共用水源的环网供水的消火栓灭火系统。
【单选题】_________the heavy rain, we stayed at home.
A.
But for
B.
Due to
C.
Owing to
D.
As to
【简答题】She stayed at home for a week to look after her ill child.
【单选题】——Why did he stay at home?——It was only _______ it was raining _______ he stayed at home.A．since
A.
27. ——Why did he stay at home? ——It was only _______ it was raining _______ he stayed at home. A．since; so
B.
because; that
C.
for; that
D.
as; what