题干

阅读下面的文字,完成下列小题。

这些桥

冯文超

    昆仑险,唐古拉高,在两山之间的铁路线上,火车轰隆隆地驶过几百座铁路桥。那些桥最长的达十几公里,绵延望不到边。列车驶过的铿锵声仿佛是桥在歌唱。那不是小夜曲,也不是咏叹调,而是英雄交响曲。那种铿锵声调,无论是彻骨严寒的风雪天气,还是紫外线强烈的炎夏,只要有列车通过时,你都会听到。应该说,列车通过时,是桥最激动的时刻,自然也是它体现自身价值的时刻。

    桥是沟通的纽带,逢山修路,遇水架桥。纵观天路上的这些桥,没有仪态万方的造型,没有浓艳色彩,当然也有拉萨河大桥那哈达般洁白优美造型的,但大多数是普普通通的混凝土结构桥。远远望去,呈现的是水泥、钢铁、石子,是一种力的展示。望着它,如望男子汉雄健的脊梁,敬畏感油然而生。 

    桥常常是和水连在一起的,可是青藏铁路上的桥不光是跨水而过,无水也有桥。这里以桥代路,其原因是火车过冻土地带要架桥,给野生动物设置通道也要架桥,让它们从桥洞通过。 

    有水的桥自然都一样,说说没水的桥。天路上给野生动物铺设通道的桥,最有代表性的是清水河大桥,长度为十几公里,桥墩有一千多个,是青藏铁路上最长的桥,远望如一架天梯直抵远处洁白的雪山。它的桥孔就是野生动物的通道,让那些没翅膀的生命从中滑翔。

    桥隧车间主任靳东发告诉我,每年草滩上野花点点竞妖娆时,通道便开始热身了。灰褐色、土黄色的藏羚羊开始迁徙,去卓乃湖交配繁衍,一批接一批,而最大的一批,竟有几千只,浩浩荡荡地通过通道。头羊走在前边,两只长犄角像仪仗队的指挥杖,如将军带领着一支长长的队伍去远征。它们快速过桥洞时,像士兵奔赴战场,闪电一般快,颇为震撼。这时,正在干活的桥隧工们会立即放下工具,也快速钻进隐蔽处,屏声敛息,不打扰这些可爱的西部的精灵。一次,一只小藏羚羊见桥头铁路防护网里长着青草,就去吃,头卡在网格里不能动。工人们把它救出来,用牛奶喂养,然后放生。从此以后,防护网换成密度更高的网格,再没有藏羚羊被卡住。这座清水河大桥上走火车,下走野生动物。好天气时,从昆仑山飘来的白云如长长的哈达舒展着、缭绕着,而远处唐古拉雪山送来清凉的风,宽阔的草滩虫吟鸟唱,悠闲的野生动物欢乐蹦跳,桥也叩动多孔清风,与人、与大自然和谐交谈。 

    一对自驾的旅行者在桥边沿路上丢了一个包裹,里边有现金、衣服,想着肯定是找不到了,略感绝望地问了一下桥隧工,结果完整地找到了包裹,里面的东西丝毫不差。感激的旅游者望着那一张泛着高原红的脸,心里发热,将新款的冲锋衣送给小伙子。小伙子喜欢极了,拿出自己一件工作服,上边有橙黄防护色彩和一个鲜红的铁路路徽,回赠给旅游者,俩人高兴地穿着互换的衣服合了一个影。旅游者说,穿上这件衣服,握着他的手,好像心灵上搭了一座桥! 

    这些桥架在山水之间,冻土之上,起着连接沟通的作用。高寒缺氧、烈日暴晒,狂风飞沙,不管山险水恶,或是荒漠旷野,它都恪守着职责,对于“担当”这个词受之无愧。

    桥是有灵气的,有血肉的,有人情的。人们对桥是感恩的!

    行驶过青藏铁路的人,会记住雪山、草原、湖泊,也会记住这些铁路桥吧? 

(摘自2016年10月17日 《人民日报 》)

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同类题2

阅读下面短文,从短文后各题所给的四个选项(A, B, C和D)中,选出可以填入空白的选项。

    My wife and I were walking through the parking lot at the supermarket the other day. We noticed a huge truck 1 about a foot into the next parking space. There was plenty of room in its own space, 2 the driver had chosen to park very poorly and made sure that 3 could use the space next to his.

    My first 4 was “Why do people act like such idiots (白痴)?”

    “What a 5 that people have to do things like that.” My wife said.

    I stopped and looked around at the rest of the parking lot. There were a good five hundred 6 and 99% of them were parked well. Their drivers had shown the 7 necessary to park in a way that still 8 other people to park.

    “Think about it,” I said. “Only one 9 parks poorly and we start using ‘people' to describe the driver.” The 10 of the matter is that we forget about the thousands of people who behave themselves when we see one person doing something 11.

    I've been 12 for many years, and the percentage of good drivers is always 13 than the percentage of poor drivers. “People” don't necessarily drive poorly, but individuals do.

    My wife and I almost didn't 14 the many cars that were parked well because the car that was parked poorly caught our 15. It is true that we're far less 16 to see the positive side of things if we keep 17 on the negative. Once we fall into this trap, how many of the wonderful things in the world will we 18?

    Our lives are ours to live, and the 19 we see our world is up to us. Remember: the rude person truly is a(n) 20, and not really worth the time or effort we spend thinking about him or her.