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【多选题】
下列属于木质材料的主要特性的是()。
A.
力学性能好
B.
声、热性能好
C.
装饰性能好
D.
可加工性好
E.
耐腐性好
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【简答题】Energy independence. It has a nice ring to it. Doesn't it? If you think so, you're not alone, because energy independence has been the dream of American president for decades, and never more so than i...
【简答题】按照金融交易的交割期限,可以把金融市场分为( )。
【单选题】金融市场按照交割期限可以分为
A.
长期资本市场和短期资本市场
B.
资本市场和货币市场
C.
现货市场和期货市场
D.
直接融资市场和间接融资市场
【单选题】1-What does the author say about energy independence for America?
A.
It sounds very attractive.
B.
It ensures national security.
C.
It will bring oil prices down.
D.
It has long been everyone’s dream.
【单选题】Energy independence. It has a nice ring to it, doesn’t it? If you think so, you’re not alone, because energy independence has been the dream of American presidents for decades, and never more so than ...
A.
It sounds very attractive.
B.
It ensures national security.
C.
It will bring oil prices down.
D.
It has long been everyone’s dream.
【简答题】Energy independence. It has a nice ring to it. Doesn’t it? If you think so, you’re not alone, because energy independence has been the dream of American president for decades, and never more so than i...
【多选题】按照交割期限可以将金融市场分为
A.
现货市场
B.
货币市场
C.
资本市场
D.
期货市场
【判断题】对矩形截面构件,当轴心力偏心方向的截面边长大于另一边长时,除按偏心受压计算外,还应对较小边长方向按轴心受压进行计算。()
A.
正确
B.
错误
【判断题】 花键的分度误差一般用位置度公差来控制。
A.
正确
B.
错误
【判断题】对矩形截面构件,当轴向力偏心方向的截面边长大于另一方向的边长时,无需对较小边长方向进行轴心受压承载力验算。
A.
正确
B.
错误
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