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[单选] 一块磁铁的两个相反的磁极,是不可能像相反的电荷那样被分离开来的。()
A.The opposite poles of a magnet aren’t separated from one another the way opposite electric charges can. B.The opposite poles of a magnet cannot be separated from one another the way opposite electric charges can. C.Two opposite poles of a magnet cannot be separated like opposite charges do.
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