The passage is mainly about______
A.why computer criminals are often able to escape punishment
B.why computer crimes are difficult to detect by systematic inspections
C.how computer criminals manage to get good recommendations from their former employers
D.why computer crimes can't be eliminated
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!