【判断题】【消耗次数：1】
复阻抗相等的三相负载,称为三相对称负载。
①
正确
②
错误
参考答案：
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There existed a certain doubt among the students as to the necessity of the work.
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Respect for the law is the foundation of civilized living who breaks it will be punished.
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— Who on earth could it be?— It was ____ other than Peter.
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none
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nothing
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not
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nobody
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disposed
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deserted
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isolated
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abandoned
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Before the final examination, many students have shown ___ of tension. Some have trouble in sleeping while others have lost their appetite.
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anxiety
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marks
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signs
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—Yangyang carried off the first winter Olympic ___ medal for China.—Great! What ____ she won for our motherland!
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golden/ honor
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gold/ honor
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golden/ honors
④
gold/ honors