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【简答题】
一宾馆面积25m2;火灾荷载密度相当于40kg/m2的标准木材,发烟量按照4.0m3/g(300°C);求发烟体积,写明单位
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【单选题】Given a product whose demand is relatively elastic to asubstitute product, what will happen in response to rising prices in thesubstitute product?
A.
A slight increase in demand
B.
A substantial increase in demand
C.
A slight decrease in demand
D.
A substantial decrease in demand
【单选题】__ elastic product demand places the burden of regulation-induced cost increases on producers. __ elasticity of product demand allows producers to raise prices, and consumers bear the burden of regula...
A.
low ; low
B.
low ; highly
C.
highly ; highly
D.
highly ; low
【单选题】Disappearing forests throughout Latin America, Asia and Africa can cause ______.
A.
immediate climate change
B.
immediate economic damage
C.
more forests fires
D.
higher death rate
【单选题】'In class' is syntactically a(n)__________construction.
A.
exocentric
B.
endocentric
C.
immediate
D.
ultimate
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