Itisbecauseacertainvirushas__

发布时间：2020-07-28 10:18:21

It is because a certain virus has ________ the operating system that the puter doesn't work.A.broken upB.broken outC.broken downD.broken away

网友回答

C解析break down意为“使某物崩溃，破坏某事物”；break out意为“突然发生”；break up意为“击碎，打碎”；break away意为“逃脱，挣脱”。
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