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【判断题】
该零件的肋板厚度为 6mmA.
正确
B.
错误
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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】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.
【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】城轨供电负荷分为________、__________、___________.
【单选题】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.
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