【判断题】
塞尺用来检测部件间隙的大小。
A. 对
B. 错
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答案
B
解析
暂无解析
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电子在导体内移动时,导体阻碍电子移动的能力称为电阻,用U表示。
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两个阻值为10Ω的电阻并联后的总电阻为20Ω。
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使用万用表之前,要检查表针是否停在“0”位,否则应调整表盘下的调“0”螺钉。
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According to the passage sport is positive for young people in that __________.___
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Many coaches and parents are in the habit of criticizing young athletes __________.___
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【单选题】
Television, as a source of entertainment, is ________.___
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Why are some people against TV?___
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【单选题】
One of the most obvious advantages of TV is that _________.___
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【单选题】
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The returned plastic bottles in New York used to _____________.___
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The key problem in dealing with returned plastic beverage containers is ______________.___
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Recycling has become the first choice for the disposal of rubbish because ______________.___
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【单选题】
In the eyes of the author, a successful engineering student is expected ______________.___
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It can be learned from the passage that the Ouchidas' house __________.___
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【单选题】
What made the Ouchidas' new house a horrible dream?___
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【单选题】
The underlined word "accentuate" (Para. 3) most probably means "________".___
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Why were cracks in old houses not a big concern?___
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【单选题】
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【单选题】
Strategic times are best for us to ___________.___
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【单选题】
Which of the following could be used as a motivation to do our assignments?___
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【单选题】
What can help us to keep refreshed throughout the day?___
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【单选题】
Which of the following could be the best title for this article?___
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【单选题】
It is implied in the text that it is hard to ________.___
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According to the author, the schooling framework often ________.___
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【单选题】
Life learners recognize that learning will not be difficult if they are _________.___
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According to the author, life learning ________.___
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【单选题】
Through life learning, children ________.___
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【单选题】
A good title for this passage is __________.___
A. Sleep                 
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