Security officials say that computer crime is easy to accomplish and hard to (detect).

题库:综合类 类型:最佳选择题 时间:2017-07-03 03:15:44 免费下载:《词汇语法》Word试卷

Security officials say that computer crime is easy to accomplish and hard to (detect).
A.explain
B.uncover
C.discover
D.ignore

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