①公民在法律而前一律平等   

②言论自由是公民基本的民主权利

③公民权利与义务是统一的   

④网络扩大了公民政治权利和义务

若点（$x_1$，$y_1$）、（$x_2$，$y_2$）和（$x_3$，$y_3$）分别在反比例函数$y=-\frac{2}{x}$ 的图象上，且　$x_1<x_2<0<x_3$，则下列判断中正确的是（　　）

    A young man went to visit a wise man who lived deep in the mountain____

    "Excuse me!____ Is it the day we were born or the day we die？Is it the day we fall in love or the day we are successful？"the young man asked．

    "None．The most important day in our lives is today．The wise man replied calmly．

    "Why？"the young man was very surprised．

    ____

    "So is it because of my visit？"

    "Even if nobody visited me today，today is still very important，because today is the only wealth we have．No matter how important yesterday is，it has gone by；____

    No matter how ordinary and boring today is，it is in our hands．"

    The young man still wanted to ask something，but the wise man stopped him and said，"When we are talking about the importance of today，we have wasted a lot of it．That is to say，part of‘today'has passed．"

    Having understood this，the young man nodded and then went down the mountain．

    ____Therefore，what we should do now is to forget yesterday and tomorrow and catch hold of today!

A．Is it because there is some unusual event taking place today？

B．Actually today is the only wealth and chance we have．

C．No matter how wonderful tomorrow may be，it hasn't come

D．Could you tell me what is the most important day in our lives？

E．He wanted to ask for the wisdom of life．

— Does he know me?

— ________________.       

下列生活行为不符合“绿色、节能、低碳”的是（ ）