营运资金为正值时表明该借款人用流动负债支持着部分长期资产。()
参考答案:错
— You must keep the door _______ when you leave your room.
— But I want to get the fresh air. I think I can keep the window ________ instead.
A.close, opened
B.open, closed
C.closing, open
D.closed, open
某建筑基坑采用排桩作为支护结构,地下水位与地面相齐,如图所示,坑底用集水池进行排水,土饱和重度γsat=19.0kN/m3。试问:为使基坑底土不致因渗流而破坏,集水池的最小截水长度h(m)最接近下列()项。()
A.0.20
B.0.25
C.0.30
D.0.35