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【单选题】
Which of the following statements is NOT true?（）
A.
The open field system provided a good opportunity to experiment.
B.
The open field system wasted land.
C.
The open field system was wasteful of labor and time.
D.
The open field system made livestock farming difficult.
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【单选题】Overhead costs have been increasing due to all of the following except :
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Product proliferation (employees stealing products)
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【单选题】\t某建筑物地基需要压实填土8000m 3 ，控制压实后的含水量ω 1 =14%，饱和度S r =90%填料重度γ=15.5kN/m 3 、天然含水量ω 0 =10%，土粒相对密度为d s =2.72，此时需要填料的方量最接近于下列（）。\t
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【单选题】Overhead costs have been increasing due to all of the following except:
A.
Increased automation
B.
More complexity in distribution process
C.
Tracing more costs as direct costs with the help of technology
D.
Product proliferation
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【单选题】Overhead costs have been increasing due to all of the following EXCEPT:
A.
Increased automation
B.
Tracing more costs as direct costs with the help of technology
C.
More complexity in distribution processes
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Product proliferation
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【单选题】甲溶液的pH是4，乙溶液的pH是5，则甲溶液与乙溶液的 c (OH － )之比为
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1∶10
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10∶1
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【单选题】Costs have been reduced ___20% over past year.
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in
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on
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【单选题】建筑力学研究的主要对象是（ ）。
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杆件结构
B.
板壳结构
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【单选题】某建筑物地基需要压实填土8000m 3 ，控制压实后的含水量w 1 =14%，饱和度S r =90%，填料重度γ=15.5kN/m 3 ，天然含水量w 0 =10%，相对密度为G s =2.72，此时需要填料的方量最接近于______m 3 。
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10650
B.
10850
C.
11050
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11250
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相关题目：
【简答题】costs have been__by 30% in the past years.
查看完整题目与答案
【单选题】Overhead costs have been increasing due to all of the following except :
A.
Increased automation (i.e. more machinery)
B.
More complexity in distribution process
C.
Tracing more costs as direct costs with the help of technology
D.
Product proliferation (employees stealing products)
查看完整题目与答案
【单选题】\t某建筑物地基需要压实填土8000m 3 ，控制压实后的含水量ω 1 =14%，饱和度S r =90%填料重度γ=15.5kN/m 3 、天然含水量ω 0 =10%，土粒相对密度为d s =2.72，此时需要填料的方量最接近于下列（）。\t
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10650m 3
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11050m 3
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【单选题】Overhead costs have been increasing due to all of the following except:
A.
Increased automation
B.
More complexity in distribution process
C.
Tracing more costs as direct costs with the help of technology
D.
Product proliferation
查看完整题目与答案
【单选题】Overhead costs have been increasing due to all of the following EXCEPT:
A.
Increased automation
B.
Tracing more costs as direct costs with the help of technology
C.
More complexity in distribution processes
D.
Product proliferation
查看完整题目与答案
【单选题】甲溶液的pH是4，乙溶液的pH是5，则甲溶液与乙溶液的 c (OH － )之比为
A.
4∶5
B.
1∶10
C.
10∶1
D.
1∶2
查看完整题目与答案
【单选题】Costs have been reduced ___20% over past year.
A.
in
B.
on
C.
to
D.
by
查看完整题目与答案
【单选题】建筑力学研究的主要对象是（ ）。
A.
杆件结构
B.
板壳结构
C.
实体结构
查看完整题目与答案
【单选题】某建筑物地基需要压实填土8000m 3 ，控制压实后的含水量w 1 =14%，饱和度S r =90%，填料重度γ=15.5kN/m 3 ，天然含水量w 0 =10%，相对密度为G s =2.72，此时需要填料的方量最接近于______m 3 。
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10650
B.
10850
C.
11050
D.
11250
查看完整题目与答案