题目内容
You open an e-mail from your friend that looks a little odd, but you figure your friend would never send you anything bad. This is _________ and is an _________ mistake.
查看答案
搜索结果不匹配？点我反馈
更多问题
You don’t lock your computer when you go to the restroom. This is _________ and is an _________ mistake.
_________ is an attack in which the perpetrator uses social skills to trick or manipulate legitimate employees into providing confidential company information such as passwords.
_________ causes pop-up advertisements to appear on your screen.
_________ collects personal information about users without their consent.
微信支付 
支付宝支付