在某校举行的“汉字听写”大赛中，七名学生听写汉字的个数分别为：35，31，32，25，31，34，36，则这组数据的中位数是（　　）

下列通信设备不是用电磁波传递的是（  ）

下列通信设备不是用电磁波传递的是（  ）

    What Theresa Loe is doing proves that a large farm isn't a prerequisite for a modern grow-your-own lifestyle. On a mere 1/10 of an acre in Los Angeles, Loe and her family grow, can(装罐)and preserve much of the food they consume.

    Loe is a master food preserver, gardener and canning expert. She also operates a website, where she shares her tips and recipes, with the goal of demonstrating that everyone has the ability to control what's on their plate.

Loe initially went to school to become an engineer, but she quickly learned that her enthusiasm was mainly about growing and preparing her own food. “I got into cooking my own food and started growing my own herbs (香草) and foods for that fresh flavor,” she said. Engineer by day, Loe learned cooking at night school. She ultimately purchased a small piece of land with her husband and began growing their own foods.

    “I teach people how to live farm-fresh without a farm,” Loe said. Through her website Loe emphasizes that “anybody can do this anywhere.” Got an apartment with a balcony （阳台）? Plant some herbs. A window? Perfect spot for growing. Start with herbs, she recommends, because “they're very forgiving.” Just a little of the herbs “can take your regular cooking to a whole new level,” she added. “I think it's a great place to start.” “Then? Try growing something from a seed, she said, like a tomato or some tea.”

    Canning is a natural extension of the planting she does. With every planted food. Loe noted, there's a moment when it's bursting with its absolute peak flavor. “I try and keep it in a time capsule in a canning jar,” Loe said. “Canning for me is about knowing what's in your food, knowing where it comes from.”

    In addition to being more in touch with the food she's eating, another joy comes from passing this knowledge and this desire for good food to her children: “Influencing them and telling them your opinion on not only being careful what we eat but understanding the bigger picture,” she said, “that if we don't take care of the earth, no one will.”

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                                                                                          输不丢人，怕才丢人
        ①电影《梅兰芳》中有个十三燕，是个曾名重一时的“伶界大王”。后来，梅兰芳迅速崛起，大有取而代之之势，他与梅兰芳唱对台戏时落于下风。眼见败势已成，他却没有选择逃避。即使面对空旷的戏台，他仍然一丝不苟地坚持唱完了最后一场，并且在临死前留下那句掷地有声的话语：“输不丢人，怕才丢人。”所以，尽管十三燕是个失败的人物，但却是令人敬佩的，因为他道出了一个做人的基本真理，而且自己就是实践这一道理的榜样。
        ②大千世界，我们不论干什么，只要与人对阵，参与竞争，都会有输赢，见高低，而世界上没有常胜将军，胜败乃兵家常事，百战百胜只是神话。因为，天外有天，你厉害还有比你更厉害的，你有降龙十八掌，人家可能有葵花宝典；你有屠龙刀，人家有打狗棒。而且，“江山代有才人出，各领风骚数百年”，三十年河东三十年河西，这几年你得势占优，再过几年，你就可能被淘汰出局。所以，输不丢人。如果害怕丢人，就永远不要参与竞争，就干脆远离红尘。
        ③楚汉之争，项羽的最后悲剧，就在于他的怕丢面子，怕面对江东父老的指责。还是杜牧的《题乌江亭》写得好：“胜败兵家事不期，包羞忍耻是男儿，江东子弟多才俊，卷土重来未可知。”如果项羽能够包羞忍耻东渡乌江，那么鹿死谁手还是个未知数；如果项羽能够忍受打击卷土重来，或许历史将被重新改写。　
        ④“初生牛犊不怕虎”，虽然结局并不美妙，不会因为不怕就能克敌制胜，创造奇迹，但不怕虎的精神却是历来被人赞颂的。看《动物世界》，常见这样的镜头，一大群野牛被一只狮子追着跑，我就想，这么多野牛要是团结起来，就是踩也把狮子踩死了，可就是因为怕，总是被狮子欺负，甚至成为狮子的牺牲品。与野牛相比，人是有理智的，“人是会思想的芦苇”，可正因为如此，有些人反而怕得更多，野牛不过怕丢掉性命而已，人还要怕丢面子，怕名声不好，怕被人议论，怕遭人嫉妒，怕不好出门见人，总之是前怕狼后怕虎，结果是害怕丢人却偏偏丢人，不想丢人却处处丢人。
        ⑤人，能力有大小，水平有高低，既然出来打天下，既然要与人争高低，输赢都是正常的。奥运会上的百米赛场上，无论谁输给博尔特都是再正常不过的，因为那小子是百年一出的短跑奇才，不管你被拉下多大差距，谁也不会笑话你。而你如果因为害怕而退赛，因害怕而战战兢兢，畏畏缩缩，不战自败，那就丢人丢大了。在北京奥运会的乒乓球馆里，我们还看到许多非洲国家的乒乓球运动员，水平连我们的业余选手都不如，仍然面无惧色与世界一流高手过招，观众同样报以热烈的掌声，其中就是对他们不怕精神的鼓励。输球之后，他们照样大大方方地和对手握手拥抱，向观众致谢，他们是虽败犹荣。体育竞赛如此，行行业业也都应该如此。只要不怕强手，敢于“亮剑”，屡败屡战，自强不息，我们就可能杀出自己的一片天地；即便输了，也是虽败犹荣。
         ⑥“输不丢人，怕才丢人。”诚哉斯言!