设$m\in R$,命题“若$m>0$,则方程$x^2+x-m=0$有实根”的逆否命题是(   )

增加：在缺词处加一个漏字符号（∧），并在此符号下面写出该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词；2.只允许修改10处，多者（从第11处起）不计分。

    The incident had happened on my way to a bookstore on the rainy Sunday afternoon.I was waiting for the green light when a girl about ten was knocked down by a passing car,that drove off quickly.A man immediately rushes to the girl to give him first aid.I joined in without hesitation.A young woman called 110 and the polices soon arrived at the scene.Fortunate she was not badly injured and we sent her to the nearest hospital.Comparing with the escaped driver,I am proud of that I did.

— How is the weather? 

—       

阅读下面的材料，根据要求写一篇不少于800字的文章。

    母亲节前后，许多网友在微博、微信、网络社区中扎堆，突击“秀孝顺”。有的网友晒出为母亲购买的价值不菲的化妆品、首饰、包、电子产品；有的人请母亲去高档餐厅，并将菜式拍照上传；有的人转发“母爱”主题文章，抒发对母亲的讴歌。对此，有人赞赏，也有人提出质疑。

    对于以上事情，你怎么看？请综合材料内容及含意，表明你的态度，阐述你的看法。要求选好角度，确定立意，明确文体，自拟标题；不要套作，不得抄袭。