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Once a computer is put into water, the system _______ and cannot repair itself.
A.breaks downB.breaks throughC.breaks outD.breaks up
A
考察break的词组。Break down 分解,瓦解 ,崩溃 break through 突破 break out 爆发 break up 打碎,结束
句意为,一旦一个电脑被放入水中,系统就会崩溃,无法修复
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