题干

阅读图文材料,完成下列问题。

材料一  金沙江是长江的上游河段,流经青、藏、川、滇四省区,至四川宜宾与岷江汇合后称“长江”。金沙江约占长江干流全长和总落差的55%和95%,水能资源的富集程度堪称世界之最,是我国规划的具有重要战略地位的最大水电基地。

材料二  松茸是世界上珍惜名贵的天然药用菌,是亚洲地区的特有物种。松茸常单生或群生分布于海拔1600~2300米的山坡上,与松、栎属的树木须根发生共生关系,形成菌根。松茸对生长环境的要求非常苛刻,松茸在出土前,必须得到充足的雨水,出土后必须立即得到充足的光照。可以说每一支松茸的诞生都是造物主的奇迹。在全球松茸产区中,我国香格里拉产区是松茸产量最高的地区,年产量约占中国松茸总产量的70%,以及全球总产量的33%。

材料三  金沙江下游河段梯级水电站规划及香格里拉松茸产区示意图

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同类题2

阅读下文,回答问题。

木瓜树的选择

林清玄

    路过市场,偶然看到一棵木瓜树苗,长在水沟里,依靠水沟底部一点点烂泥生活。

    这使我感到惊奇,一点点烂泥如何能让木瓜树苗长到腰部的高度呢?木瓜是浅根的植物,又怎么能在水沟里不被冲走呢?

    我随即想到夏季即将来临,届时会有许多的台风与豪雨,木瓜树会被冲入河里,流到海上,就必死无疑了。

    我看到木瓜树苗并不担心这些,它依靠烂泥和市场中排放的污水,依然长得翠绿而挺拔。

    生起了恻隐之心,我想到了顶楼的花园里,还有一个空间,那是一个向阳的角落,又有着来自阳明山的有机土,如果把木瓜树苗移植到那里,一定会比长在水沟更好,木瓜树有知,也会欢喜吧!

    向市场摊贩要了塑胶袋,把木瓜和烂泥一起放在袋里,回家种植,看到有茶花与杜鹃为伴的木瓜树,心里感到美好,并想到日后果实累累的情景。

    万万想不到的是,木瓜树没有预期中生长得好,反而一天比一天垂头丧气,两个星期之后,终于完全地枯萎了。

    把木瓜苗从花园拔除的时候,我的内心感到无比怅然,对于生长在农家的我,每一株植物的枯萎都会使我怅然,只是这木瓜树更不同,如果我不将它移植,它依然在市场边,挺拔而翠绿。

    在夕阳照拂的院子,我喝着野生苦瓜泡的茶,看着满园繁盛的花木,心里不禁感到疑惑:为什么木瓜苗宁愿生于污泥里,也不愿存活在美丽的花园呢?是不是当污浊成为生命的习惯之后,美丽的阳光、松软的泥土、澄清的饮水,反而成为生命的负荷呢?

    就像有几次,在繁华街市的暗巷里,我不小心遇到一些吸毒者。他们弓曲在阴暗的角落,全身的细胞都散发出颓废,用迷离而失去焦点的眼睛看着世界。

    我总会有一种冲动,想跑过去拍拍他们的肩膀,告诉他们:“这世界有灿烂的阳光,这世界有美丽的花园,这世界有值得追求的爱,这世界有可以为这奋斗、为之奉献的事物。”

    随即,我就看到自己的荒谬了,因为对一个吸毒者,污浊已成为生命的习惯,颓废已成为生活的姿态,几乎不可能改变。不要说是吸毒者,像在日本的大都市,有无数自弃于人生、宁可流浪于街头的“浮浪者”,当他们完全地自弃时,生命就再也不可能挽回了。

    “浮浪者”不是“吸毒者”,却具有相同的部分,吸毒者吸食有形的毒品,受毒品所宰制;浮浪者吸食无形的毒品,受颓废所宰制,他们放弃了心灵之路,正如一棵以血水、污水维生的木瓜苗,忘记了这世界有美丽的花园。

    恐惧堕落与恐惧提升虽然都是恐惧,却带来了不同的选择,恐惧堕落的人心晨会有一个祝愿,希望自己有一天能抵达繁花盛开的花园,住在那花园里的人都有着阳光的品质,有很深刻的爱、很清明的心灵,懂得温柔而善于感动,欣赏一切美好的事物。

    一粒木瓜的种子,偶然掉落在市场的水沟边,那是不可预测的因缘,可是从水沟到花园之路,如果有选择,就有美好的可能。

    一个人,偶然投生尘世,也是不可预测的因缘,我们或者有不够好的身世,或者有贫穷的童年,或者有艰困的生活,或者陷落于情爱的折磨……像是在水沟烂泥中的木瓜树,但我们只要知道,这世界有美丽的花园,我们的心就会有很坚强很真切的愿望:我是为了抵达那善美的花园而投生此世。

    万一,我们终其一生都无法抵达那终极的梦土,我们是不是可以一直保持对蓝天、阳光与繁花的仰望呢?

(选自《林清玄散文自选集》)

同类题5

阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。

D

    Adults understand what it feels like to be flooded with objects. Why do we often assume that more is more when it comes to kids and their belongings? The good news is that I can help my own kids learn earlier than I did how to live more with less.

    I found the pre-holidays a good time to encourage young children to donate less-used things, and it worked. Because of our efforts, our daughter Georgia did decide to donate a large bag of toys to a little girl whose mother was unable to pay for her holiday due to illness. She chose to sell a few larger objects that were less often used when we promised to put the money into her school fund(基金)(our kindergarten daughter is serious about becoming a doctor)

    For weeks, I've been thinking of bigger, deeper questions: How do we make it a habit for them? And how do we train ourselves to help them live with, need, and use less? Yesterday, I sat with my son, Shepherd, determined to test my own theory on this. I decided to play with him with only one toy for as long as it would keep his interest. I expected that one toy would keep his attention for about five minutes, ten minutes, max. I chose a red rubber ball-simple, universally available. We passed it, he tried to put it in his mouth, he tried bouncing it, rolling it, sitting on it, throwing it. It was totally, completely enough for him. Before I knew it an hour had passed and it was time to move on to lunch.

    We both became absorbed in the simplicity of playing together. He had my full attention and I had his. My little experiment to find joy in a single object worked for both of us.