As most people know, in the last few years, sandstorms have swept across many cities and areas of North China, polluting the air and disturbing daily lives of human beings. People look dirty and suffer many kinds of illnesses, such as breath difficulty. The sandstorm is such a serious problem that it has not only weakened the industrial and agricultural development of our country but also caused a lot of trouble to the living conditions of the Chinese people.

    Therefore, effective measures should be taken as soon as possible to stop its happening. So how should we deal with the frightening sandstorms?

    Some experts offer practical advice as follows: For one thing, more money ought to be put into tree planting and forest protection in order to keep more water on the Earth. For another, government of all countries should make laws on environment protection. For example, banning the use of throw-away chopsticks and punishing illegal tree cutting. Scientists should also study and find ways to lower the grade of its destruction and to improve the environment. As for some schools, education about sandstorms should be spread properly and timely to make more and more people attach great importance to this problem.

    How people look forward to sunny days with soft wind touching their faces now and forever! The golden days can come back so long as we try our best to protect the natural environment from today on. And the fact is that what I expect is not just a dream. There are some sweet fruits from the early efforts.

它发表160多年来，一直是世界无产阶级进行社会革命的理C论向导，对我们今天进行中国特色的社会主义建设仍有着重大的指导意义。这里的“它”是（    ）

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    乌重胤，潞州牙将也。元和中，王承宗叛，王师加讨。潞帅卢从史虽出军，而密与贼通。时神策行营吐突承璀与从史军相近，承璀与重胤谋，缚从史于帐下。是日，重胤戒严，潞军无敢动者。宪宗赏其功，授潞府左司马，迁怀州刺史，兼充河阳三城节度使。会讨淮、蔡，用重胤压境，仍割汝州隶河阳。自王师讨淮西三年，重胤与李光颜掎角相应，大小百余战，以至元济诛。就加检校尚书右仆射，转司空。蔡将有李端者，过溵河降重胤。其妻为贼束缚于树，脔食至死，将绝，犹呼其夫曰：“善事乌仆射”。其得人心如此。

    元和十三年，代郑权为横海军节度使。既至镇，上言曰：“臣以河朔能拒朝命者，其大略可见。盖刺史失其职，反使镇将领兵事。若刺史各得职分又有镇兵则节将虽有禄山思明之奸岂能据一州为叛哉？所以河朔六十年能拒朝命者，只以夺刺史、县令之职，自作威福故也。臣所管德、棣、景三州，已举公牒，各还刺史职事讫，应在州兵，并令刺史收管。又景州本是弓高县，请却废为县，归化县本是草市，请废县依旧属德州。”诏并从之。由是法制修立，各归名分。

    及屯军深州，重胤以朝廷制置失宜，贼方凭凌，未可轻进，观望累月。穆宗急于诛叛，遂以杜叔良代之，以重胤检校司徒，兼兴元尹，充山南西道节度使。召至京师，复以本官为天平军节度、郓曹濮等州观察等使。李同捷据沧州，请袭父位，朝廷不从。议者虑狡童拒命，欲以重臣代。乃移镇兗海，加太子太师、平章事，俾兼领沧景节度，仍旧割齐州隶之，盖望不劳师而底定。制出旬日，重胤卒，赠太尉。

    重胤出自行间，及为长帅，赤心奉上。能与下同甘苦，所至立功，未尝矜伐。而善待宾寮，礼分同至，当时名士，咸愿依之。身殁之日，军士二十余人，皆割股肉以为祭酹，虽古之名将，无以加焉。

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                                                                                                             枫  叶
        我爱枫叶，因为它红得深浓，红得艳丽。
        多少年来，一想到秋，我首先就会想到枫叶;想到枫叶，就会想到杜牧的诗句"停车坐爱枫林晚，霜叶红于二月花"，就会引发许多联想和感慨。在萧瑟的秋天，枫叶红得那么动人，不能不使我心驰神往。
        在北京，重阳节过后到香山看枫叶，正是很好的时节。过去的文人骚客，在这样的时候，往往骑一头小毛驴儿，慢慢地出了西直门，一步一颠直往西边走去。到了碧云寺一带，就渐入佳境，像喝了一杯花雕酒一样，陶醉于枫叶那鲜艳的色彩，流连忘返。有时，他们还会即景遣兴，吟诗作赋。我虽没有这样闲散的雅兴，但我也爱枫叶。没有别的，爽直一点儿说，就是因为她红！
        秋冬之交，正是吃萝卜的时候。夜晚的街头，常常传来“萝卜赛梨”的清脆叫卖声，引诱你不得不去买一个尝尝。萝卜有“红到心”的别称，可是它的内心是不是红的，还得等到剖开之后才见分晓。这哪里赶得上枫叶。枫叶是那么直接、那么毫不遮掩地展现自己的色彩。枫叶敢于红，红得有气魄。
         枫叶之可爱，还在于当别的叶儿经秋枯落时，她偏偏红得艳丽。她耐得住风霜交加，经得起秋之摧残，战西风而不怯，披严霜而愈丽，显露出无畏无惧的神采。单凭这一点，就值得我们赞美。
        有人说，枫叶虽红，可毕竟是到了肃杀的秋天。《董西厢》中有一警句:“君不见满川红叶，尽是离人眼中血!”以枫叶吟离别，把枫叶比作血，这是随人的心情而生发的。但在我看来，说肃杀也好，比作血也好，都还是在于秋，而不在于枫叶;把枫叶之红比作血，这是因为她抗得住肃杀之气啊！
         枫叶也并不因为红而孤独。你看，去香山看红叶的人那么多;而且，东篱黄菊，山涧青松，挺拔的竹，清香的梅，或跟她同时，或相继绽放，都与枫叶相伴，在耐寒抗冷中各显风采。
        一想到秋，我就想到枫叶，想到枫叶，往往使我又联想到那些在各个岗位上勇于克服困难、敢于展示自我的劳动者。他们抗严寒，战酷暑，奋战在各条战线上；他们不畏艰难，勇于奉献，弘扬了时代的精神。他们尽管很普通，却是我们时代的英雄。我觉得，用枫叶来比喻这样的英雄人物是再恰当不过了。
        我礼赞枫叶，我爱她斗西风血点儿红！
                                                                                                                                                                                                        （选自《名家咏物100篇》，有改动）