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【单选题】
当剪应力超过材料的剪切比例极限时,下列说法正确的是( )
A.
剪应力互等定理和剪切虎克定律都不成立
B.
剪应力互等定理和剪切虎克定律都成立
C.
剪应力互等定理成立和剪切虎克定律不成立
D.
剪应力互等定理不成立和剪切虎克定律成立
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A.
substantial
B.
subsidiary
C.
subsidy
D.
subsidise
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【单选题】Refer to Table 2.1. If trade opens up between the United States and the United Kingdom, American firms should specialize in producing: Table 2.1: output possibilities of the US and the UK Output per w...
A.
Steel
B.
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C.
Both steel and televisions
D.
Neither steel nor televisions
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A.
金属管
B.
硬塑料管
C.
直敷
D.
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【多选题】漫画动态的表现技巧有（）。
A.
气流线
B.
多重曝光
C.
瞬间图像
D.
模糊手法
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【单选题】The steel works in which David has worked for five years us with raw material in large quantities in the past two years. [     ]
A.
has been supplying
B.
was supplying
C.
have been supplying
D.
were supplying
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【单选题】比移值最佳范围是( )
A.
0.1-0.9
B.
0.3-0.9
C.
0.2-0.8
D.
0-1
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【简答题】什么是比移值?比移值的取值范围是多少?适宜范围是多少?最佳范围又是多少?
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【单选题】He ______ with us last night.
A.
would have liked to go
B.
should like to be going
C.
should be liked to go
D.
would like to go
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【单选题】In a plain steel that contains 0.2 percentage carbon, we should expect:
A.
a eutectoid steel
B.
a hypereutectoid steel
C.
a 25% pearlite and 75% pro-eutectoid ferrite
D.
a 75% pearlite and 25% pro-eutectoid ferrite
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相关题目：
【单选题】The US safeguard measures have done little ( ) damage to Chinese steel industries.美国的保障措施几乎对中国的钢铁业没有实质性的伤害。
A.
substantial
B.
subsidiary
C.
subsidy
D.
subsidise
查看完整题目与答案
【单选题】Refer to Table 2.1. If trade opens up between the United States and the United Kingdom, American firms should specialize in producing: Table 2.1: output possibilities of the US and the UK Output per w...
A.
Steel
B.
Televisions
C.
Both steel and televisions
D.
Neither steel nor televisions
查看完整题目与答案
【多选题】建筑物顶棚内不得采用( ) 配线。
A.
金属管
B.
硬塑料管
C.
直敷
D.
绝缘固定件
查看完整题目与答案
【多选题】漫画动态的表现技巧有（）。
A.
气流线
B.
多重曝光
C.
瞬间图像
D.
模糊手法
查看完整题目与答案
【简答题】Our environment isn’t as green and beautiful as it should be. There are steel monsters blocking out the sun, blowing out erous smoke, and letting out poisonous chemicals into rivers, cars producin...
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【单选题】The steel works in which David has worked for five years us with raw material in large quantities in the past two years. [     ]
A.
has been supplying
B.
was supplying
C.
have been supplying
D.
were supplying
查看完整题目与答案
【单选题】比移值最佳范围是( )
A.
0.1-0.9
B.
0.3-0.9
C.
0.2-0.8
D.
0-1
查看完整题目与答案
【简答题】什么是比移值?比移值的取值范围是多少?适宜范围是多少?最佳范围又是多少?
查看完整题目与答案
【单选题】He ______ with us last night.
A.
would have liked to go
B.
should like to be going
C.
should be liked to go
D.
would like to go
查看完整题目与答案
【单选题】In a plain steel that contains 0.2 percentage carbon, we should expect:
A.
a eutectoid steel
B.
a hypereutectoid steel
C.
a 25% pearlite and 75% pro-eutectoid ferrite
D.
a 75% pearlite and 25% pro-eutectoid ferrite
查看完整题目与答案