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  2017年4月,宁波某中学组织学生进行野外拉练活动,学生发现山坡上的梯田里覆有地膜,当地农民采用了间作套种的种植方式,使该地出现了黑白地膜相间分布的景观。结合图文,完成下列各题。

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                                                                                                      清明的心弦
                                                                                                           王蒙
       ①我喜欢北方的初冬,我喜欢初冬到郊外、到公园去游玩。
       ②地上的落叶还没有扫尽,枝上的树叶还没有落完,然而,大树已经摆脱了自己的沉重的与快乐的负担。春天它急着发芽和生长,夏天它急着去获取太阳的能量,而秋天,累累的果实把枝头压弯。果实是大树的骄傲、大树的慰安,却又何尝没有把大树压得直不起腰来呢?
       ③现在它宁静了,剩下的几片叶子,什么时候落下,什么时候飞去,什么时候化泥,随它们去。也许,它们能在枝头度过整个的冬天,待到来年春季,归来的呢喃的燕子会衔了这经年的枯叶去做巢。而刚出蛋壳的小雏燕呢,它们不会理会枯叶的琐碎,它们只知道春天。
        ④湖水或者池水或者河水,凌晨时分也许会结一层薄冰,薄冰上有腾腾的雾气,雾气倒显得暖烘烘的。然后,太阳出来了。有哪一个太阳比初冬的太阳更亲切、更妩媚、更体贴呢?雾气消散了,薄冰消融了,初冬的水面比秋水还要明澈淡远,不再有游艇扰乱这平静的水面了,也不再有那么多内行的与二把刀的贪婪的垂钓者。连鱼也变得温和秀气了,它们沉静地栖息在水的深处。
       ⑤地阔而又天高。所有的庄稼地都腾出来了。大地吐出一口气,迎接自己的休整,迎接寒潮的删节。当然,还有瑟缩的冬麦,农民正在浇过冬的“冻水”,水与铁锨戏弄着太阳。场上的粮食油料早已拉运完毕,稀稀落落的几个人在整理谷草。在初冬,农民也变得从容。什么适时播种呀,龙口夺粮呀,颗粒归仓呀,那属于昨天,也属于明天。今天呢,只见个个笑脸,户户柴烟,炕头已经烧热,穿开裆裤的小孩子却宁愿呆在家门外边。
       ⑥这时候到郊外、到公园、到田野去吧,游人与过客已经不那么拥挤。大地、花木、池塘和亭台也显得悠闲,她们已经没有义务为游人竭尽全力地展示她们的千姿百态。当她们完全放松了以后,也许会更朴素动人。而这时候的造访者,才是真正的知音。连冷食店里的啤酒与雪糕也不再被人排队争购,结束了她们大红大紫的俗气,庄重安然。
       ⑦到郊外、到公园、到田野去吧,野鸽子在天空飞旋,野兔在草棵里奔跑。和它们一起告别盛夏和金秋,告别那喧闹的温暖;和它们一起迎接漫天晶莹的白雪,迎接盏盏冰灯,迎接房间里的跳动的炉火和火边的沉思絮语,迎接新年,迎接新的宏图大略,迎接古老的农历的年。二踢脚冲上青天,还有一种花炮叫做滴溜,点起来它就在地上滴溜滴溜地转。
       ⑧初冬,拨响了那甜蜜而又清明的弦,我真喜欢。

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    How could we possibly think that keeping animals in cages in unnatural environments, mostly for entertainment purposes, is fair and respectful?

    Zoo officials say they are concerned about animals. However, most zoos remain “collections” of interesting “things” rather than protective habitats. Zoos teach people that it is acceptable to keep animals bored, lonely, and far from their natural homes.

    Zoos claim to educate people and save endangered species, but visitors leave zoos without having learned anything meaningful about the animals' natural behavior, intelligence, or beauty. Zoos keep animals in small spaces or cages, and most signs only mention the species' name, diet, and natural range. The animals' normal behavior is seldom noticed because zoos don't usually take care of the animals' natural needs.

    The animals are kept together in small spaces, with no privacy and little opportunity for mental and physical exercise. This results in unusually and self-destructive behavior called zoo-chosis(圈禁性精神病). A worldwide study of zoos found that zoochosis is common among animals kept in small spaces or cages. Another study showed that elephants spend 22 percent of their time making repeated head movements or biting cage bars, and bears spend 30 percent of their time walking back and forth, a sign of unhappiness and pain.

    Furthermore, most animals in zoos are not endangered. Captive breeding(圈养繁殖) of endangered big cats, Asian elephants, and other species has not resulted in their being sent back to the wild. Zoos talk a lot about their captive breeding programs because they do not want people to worry about a species dying out. In fact, baby animals also attract a lot of paying customers. Haven't we seen enough competitions to name baby animals?

    Actually, we will save endangered species only if we save their habitats and put an end to the reasons people kill them. Instead of supporting zoos, we should support groups that work to protect animals' natural habitats.