问题 问答题 简答题

线路、道岔经常保养的基本内容是什么?

答案

参考答案:

①根据超过经常保养容许误差的轨道几何尺寸状态,成段整修线路。

②处理道床翻浆冒泥,均匀道砟和整理道床。

③更换和修理轨枕。

④调整轨缝,锁定线路。

⑤更换伤损钢轨,整治钢轨病害和接头病害。

⑥成段进行扣件和接头螺栓涂油。

⑦无缝线路应力放散和断缝焊复。

⑧整修防砂,防雪设备和整治冻害。

⑨整修道口、疏通侧沟,清除道床杂草和路肩大草。

⑩季节性工作、周期短于综合维修的单项工作和其他工作。

阅读理解

Where is Love? How can we find Love?

Once a little boy wanted to meet Love. He knew it was a long trip to where Love lived, so he got his things ready with some pizzas and drinks and started off. When he passed three streets, he saw an old woman sitting in the park and watching some birds. She looked very hungry. The boy gave her a pizza. She took it and smiled at him. The smile was so beautiful that he wanted to see it again, so he gave her a Coke. She smiled once again. The boy was very happy.

They sat there all the afternoon, eating and smiling, but they said nothing. When it grew dark, the boy decided to leave. But before he had gone more than a few steps, he turned around, ran back to the old woman and gave her a hug. The woman gave him her biggest smile ever.

When the boy opened the door of his house, his mother was surprised by the look of joy(快乐)on his face and asked what had made him so happy. “I had lunch with Love. She has got the most beautiful smile in the world.” At the same time, the old woman,s son was also surprised at his mother,s pleasure and asked why.

“I ate a pizza in the park with Love,” she said, “and he is much younger than I expected.”

If the world is full of love, we can enjoy a better life.

小题1:When the little boy saw the old woman, she was   .

A.looking for a seat in the park

B.passing the street

C.looking at some birds

D.having a pizza小题2:The little boy gave the old woman a Coke because   .

A.the old woman still felt hungry

B.he wanted to see the smile again

C.he didn,t like the drink

D.the old woman paid him for it小题3:The old woman gave the little boy the biggest smile   .

A.after the little boy went home

B.before it grew dark

C.when she was drinking Coke

D.after the little boy hugged her小题4:The boy,s mother was surprised to see her son was very   when the door opened.

A.pleased

B.sad

C.unhappy

D.angry小题5:Which of the following is TRUE?_____

A.The little boy failed to find Love.

B.Both the little boy and the old woman found what they wanted at last.

C.The little boy decided never to go home.

D.The old woman gave the little boy a hug to thank him.

阅读理解与欣赏

综合性学习。(10分)

为了展示公民道德建设的丰硕成果,发挥道德模范的榜样作用,今年5月,中共重庆市委宣传部、市文明办等联合举办了“第三届重庆市道德模范评选”活动,你所在的学校也参与了这次活动。

(1)请研读下面三则材料,分别概括他们能成为道德模范候选人的理由。(3分)

材料一:刘兴勇,在妻子生下女儿因病撒手人寰后,他就担负起了家庭的全部重担,不仅要照顾襁褓中的女儿,还要赡养年迈的父母,伺候智障的妻哥。这样的日子,他已坚持了二十多年。

材料二:刘安容,一名普通的护林员。几十年来,月收入仅30元的他顶风冒雨,巡视在山高坡陡的林场。每天10余公里的跋涉,总里程10余万公里的艰辛,使他管护的森林,不曾有一起乱砍滥伐的案件和森林火灾事故发生。

材料三:郑定祥,一位力哥。在与雇主走散后,守着两包价值两万余元的崭新羽绒服,忍着病痛折磨,在大雪纷飞、寒风刺骨中,寻找雇主十四天。当雇主给他感谢费时,

答:                                                                 

(2)请你参考示例,为下面材料中的候选人写一段推荐语。要求:语言生动,有文采。(3分)

示例:

材料:郑定祥事迹(见材料三)

推荐语:“缺钱不缺德”,贫穷不失信;两包羽绒服,一颗朴实心。风雪中的坚持,让冬天不再寒冷。

材料:重庆黔江区某村小学生小张,父亲因矿难瘫痪;妈妈外出打工,一去就没了音讯;爷爷奶奶相继病逝……小张不仅要料理好自己的生活,穿越崎岖的山路独自上学,还得担负起照顾爸爸的重担。他常安慰爸爸:“爸爸不哭,我们都是男子汉……”

推荐语:                                                           

(3)如果你以小记者的身份对这次活动进行采访,请根据下面确定的采访对象,拟定两个问题。(4分)

采访社区老大爷时你问:                                           

采访市宣传部长时你问: