网上“恶搞”，是对“搞”的对象不加限制。和谐理念要求社会成员诚信友爱，“恶搞”则全然不顾别人的感受，“恶搞”说这是“幽默”，却不把自己作为“恶搞”的对象；和谐理念要求以理性方式表达自己的利益祈求，“恶搞”却不考虑采取的手段是否合理合法；创新在于创造新的事物，而“恶搞”热衷于把矛头指向著名人物和经典作品，恰恰说明了其创新能力的不足。“恶搞”不断冲击着社会的道德底线、法律底线和主流意识，导致文化虚无主义的产生，需要引起高度警惕。最适合做本段文字标题的是（    ）

目前“校园手机”现象越来越受到社会关注，针对这种现象，某校九年级数学兴趣小组的同学随机调查了若干名家长对“中学生带手机的”的态度（态度分为：A．无所谓；B．基本赞成；C．赞成；D．反对）．并将调查结果绘制成频数折线统计图1和扇形统计图2（不完整）．请根据图中提供的信息，解答下列问题：

（1）此次抽样调查中，共调查了多少名名中学生家长；

（2）求出图2中扇形C所对的圆心角的度数，并将图1补充完整；

（3）在此次调查活动中，初三（1）班有A₁、A₂两位家长对中学生带手机持反对态度，初三（2）班有B₁、B₂两位学生家长对中学生带手机也持反对态度，现从这4位家长中选2位家长参加学校组织的家校活动，用列表法或画树状图的方法求出选出的2人来自不同班级的概率．

汉初，“将相皆旧功臣，少文多质”，自汉武帝后，汉朝政权非贵族政府、非军人政府、非商人政府，逐渐由代表农民政府转为士人政府。这一转变的主要原因是（   ）

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Professor Jonathan Wong of the Department of Biology takes part, in low-carbon (低碳) living projects. Here, he tells us how we can lead a low-carbon life by paying 1to how we dress, eat and 2 Here are his words.     

 Wear “out”

       I prefer simple clothing and buy new 3only when I really need them. I don't mind using the same clothes for more than 10 years. My family members never4 their clothes in the trash. We donate (捐赠)them, instead. If the clothes are really worn out, we cut them into 5and use them as cleaning rags(抹布) for the floor.

 Simple eating habits   

     My family eat more vegetables and 6 meat. I often tell my children not to eat junk food. Our7 style is mainly steaming (蒸) or boiling because this is a healthier way. It is also a way to8energy.

 Live on less energy

       I also pay attention to the use of electricity. My family members are already in the habit of 9lights when leaving a room. When we take a bath, we will set the water 10 to around 40℃. All these things are good for saving energy.

  We hope that everyone can do something to protect the environment and save the energy.