读图,完成下列问题.
已知命题p:∃x∈R,x2+x-1<0,则 ¬p为( )
写出近义词。
常记—____ 深处—____ 沉醉—____
网上购物、聊天等行为,会不经意“出卖”自己的姓名,身份证号等个人信息,这些个人信息一旦被泄露,可能会被诈骗分子盯上并造成严重损失。这提醒我们( )
—Tom, you never told me why you were late for school again,_____ you? —____. But maybe you forgot it, sir.