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【单选题】
下列不属于灭火基本方法的是( )。
A.
隔离法
B.
窒息法
C.
化学抑制法
D.
冷却法
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参考答案:
举一反三
【简答题】Marc Edwards believes that he is living every day and doing his job bravely with a purpose.
【简答题】Langue refers to the abstract linguistic system shared by all the members of a speech community and ______ refers to the actualized language or the realization of langue.
【简答题】Marc Edwards has uncovered the water problem and is determined to help fix it.
【单选题】I think he must be in the office now, _____? [     ]
A.
don't I
B.
mustn't he
C.
isn't he
D.
can't he
【简答题】放大电路直流通路和交流通路画法的要点是:画直流通路时,把 电容视为( ) ;画交流通路时,把电容 视为( ) 。
【简答题】Marc Edwards argued at a conference that scientists should work in the public interest .
【判断题】图纸中没标尺寸公差要求的尺寸,没有尺寸精度要求。
A.
正确
B.
错误
【简答题】Marc Edwards believes that he is living every day and doing his job bravely with a purpose.
【判断题】图纸中没标尺寸公差要求的尺寸,没有尺寸精度要求。
A.
正确
B.
错误
【单选题】()的变化不是商品供给曲线移动的原因。
A.
自然环境
B.
技术
C.
该商品价格
D.
生产要素价格
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