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【多选题】
在进行制冷剂回收操作时,必须遵守下列哪一项操作前注意事项? ( 允许有多项选择 )A.
必须佩带安全护目镜以保护眼睛。
B.
制冷剂容器应存放在车间内温度最高的地方。
C.
必须确认车间具备良好的通风条件
D.
在怠速下,发动机必须运转至散热风扇启动两次
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举一反三
【单选题】Part B (10 points) You are going to read a text about relations between machine and human, followed by a list of examples. Choose the best example from the list A—F for each numbered paragraph (41—45)...
A.
Recent advances in biotechnology, particularly in the area of human genome research, suggest that within the twenty-first century we'll witness machines that can learn to think on their own, to repair and nurture themselves, to experience Visceral sensations, and so forth.
B.
The statement is clearly accurate insofar as machines are tools of human minds.
C.
In sum, because we devise machines in order that they may serve us, it is fair to characterize machines as 'tools of human minds'.
D.
It's hardly surprising that human-made machine can do the most works that belong to human before.
E.
In fact, it is because we can devise machines that are superior in these respects that we devise them—as our tools—to begin with.
F.
When we develop any sort of machine we always have some sort of end in mind—a purpose for that machine.
【简答题】先生は知識が ほうふ で、何でもご ぞん じです。 1 2
【简答题】Where is the boundary between human mind and machine? If the test were reasoning ability, the computer would be our superior. But logic alone does not make a first-class mind. In our complicated world...
【单选题】将人成熟红细胞放在质量分数为9%的食盐溶液中制成装片后,用显微镜观察,可以发现红细胞的状态变化是 ( )
A.
不能确定
B.
正常状态
C.
细胞膜破裂
D.
细胞皱缩
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