题目内容

数码法用( )位数字表示元件的标称值。

A. 5
B. 4
C. 3
D. 2

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滑动变阻器是( )。

A. 可调电阻
B. 固定电阻
C. 特种电阻
D. 敏感电阻

电阻值不能调节的电阻称为定值电阻或固定电阻。

A. 对
B. 错

金色和银色只代表倍率,不代表误差。

A. 对
B. 错

Sport has the power to change the world. It has the power to 1)______. It has the power to 2)______ people in a way that little else does. Sport can 3)_______ hope where there was previously only 4)_______. Sport speaks to people in a 5)_________ they can understand. Sport is not just about the players, the 6)__________ and the spectacle — it also plays an important role at the individual level. For the individual, sport 7) our personal abilities, general 8) and self-knowledge. Remember Pierre de Coubertin once said, "The most important thing in the Olympic Games is not 9) but taking part; the essential thing in life is not 10)but fighting well."[音频]

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