装车时货物转向架上架体与跨装货物，下架体与车辆（）在一起。

在招标采购项目管理的责任分配矩阵中，当采用字母来表示工作参与角色或责任时，字母A代表（）。

A．单独或决定性决策

B．必须通报的

C．必须咨询的

D．可以建议的

Old age may not sound exciting. But recent findings offer good news for older people and for people worried about getting older. Researchers found that people become happier and experience less worry after they reach the age of 50. In fact, they say by the age of 85, people are happier with their life than they were when they were 18 years old.

The findings came from a survey of more than 340,000 adults in the United States. The Gallup Organization questioned them by telephone in 2008. At that time, the people were between the ages of 18 and 85. The researchers asked questions about emotions like happiness, sadness and worry. They also asked about mental or emotional stress.

Arthur Stone in the Department of Psychiatry and Behavioral Science at Stony Brook University in New York led the study. His team found that levels of stress were highest among adults between the ages of 24 and 25. The findings showed that stress levels dropped sharply after people reached their fifties.

The study also showed that men and women have similar feeling patterns as they grow older. However, women at all ages reported more sadness, stress and worry than men.

Researchers say they do not know why happiness increases as people get older. One theory is that, as people grow older, they grow more thankful for what they have and have better control of their feelings. They so spend less time thinking about bad experiences.

Professor Stone says the emotional patterns could be linked to changes in how people see the world, or maybe even changes in brain chemistry.

The researchers also considered possible influences like having young children, being unemployed or being single. But they found that influences like these did not affect the levels of happiness and well-being related to age.

小题1:According to the survey of the Gallup Organization people are most likely to become happier      .

A．when they are between the ages of 18 and 85

B．when they come to their old age

C．when they are in their twenties

D．when they are 18 years old小题2:You may have the highest level of stress when you are at the age of      .

A．20

B．25

C．35

D．40小题3:According to Arthur Stone, old people may      .

A．have a positive attitude towards their life

B．know how to spend money wisely

C．dream about good things every day

D．control their behaviors better小题4:Who would probably show the greatest interest in the passage?

A．Those who are worried about getting old

B．Those who are single and unemployed

C．Those who feel unhappy all the time

D．Those who suffer from mental stress小题5:What would be the best title for the passage?

A．Getting Older Means Getting Happier

B．The Young Are Happier Than the Old

C．Women Are Easier to Be Happy in Life

D．The Younger, the Happier

某年9月3日下午2时，某市疾病预防控制中心接到该市儿童医院报告，该院从上午11时起接诊许多儿童，临床主要表现为恶心，剧烈而频繁的呕吐，同时伴有上腹部疼痛，腹泻为水样便，体温大多数正常，市疾控中心立即派人员去儿童医院，初步了解到就诊儿童均为同一学校学生，均在学校进食了早餐。

引起该起食物中毒最可能的原因是（）

A.变形杆菌食物中毒

B.肉毒梭菌食物中毒

C.金黄色葡萄球菌食物中毒

D.沙门菌食物中毒

E.李斯特菌食物中毒

F.副溶血性弧菌食物中毒

阅读下文，完成下面题目。 （20 分）

最美丽的本能

有这样两个感人至深的故事。这两个感人至深的故事，使我坚信母爱是一种本能，而且 是世间最美丽的本能。

一个故事是原版外文书籍上刊载的： 在美国阿拉斯加州的一个小镇， 一位老猎人为了捕捉到一匹母狼，与其周旋了半月之久，但终未成功。这匹母狼也明显地感觉到了来自猎枪的威胁，每与老猎人相遇或是嗅到他的气息，就远远地逃遁。这天黎明，猎人听见院外有凄凉而并不尖厉的狼嚎声，他推开院门时大吃一惊，那匹母狼竟然就端坐在他的院门旁。猎人迅 速拿枪、瞄准，但他却没有扣动扳机—---他发现母狼并未扑上来，也未逃窜，而是颤抖着身子， 双目里满含哀求地注视着他。母狼身下的积雪已化开了好一阵子了……猎人慢慢将枪口朝向地面。母狼似乎领悟到他已心有所动，这才站起身来，向前走去，边走边扭头示意猎人跟着她。见措人持枪跑步跟上来，母狼也奔跑起来，而且渐渐地加快了速度……跑出五六里 地，猎人听见了凄厉的哀嚎，随即看见一头幼狼正在他昨天布下的套夹上挣扎。哦，原来是 这样!那匹母狼为了救出幼狼，为了向他这方圆数公里内惟一的“人类”求救，竟不顾面对猎枪的生命危险，求到了猎户门上。可以想象得出，那只母狼在院外的雪地里蹲了那么久而 没有做声，其内心是曾经有过十分激烈的 “思想斗争” 的， 但母爱最终战胜了对死亡的恐惧，她向猎人发出了求救的哀鸣……老猎人的双眼湿润了， 他解开套夹放开了幼狼， 并在幼狼受 伤的前腿涂上自己随身携带的创药。母狼爱怜地将幼狼满拥入怀，目光中竟少了许多狡诈、贪婪和凶残，更多了几许□□ 和□□。见猎人并无伤害它们母子俩的意图，母狼又感激地望了猎人几眼， 叼起幼狼消失在茫茫雪野之中……这位老猎人从此挂了枪，投奔远在洛杉矶 。狼群中无外乎是狼崽、狼母、狼父，从工作的儿子去了。这位老猎人说：那以后，我对他们下不了手……

还有一件事是我亲历的：1999 年 11 月的一个拂晓，闻报市郊出了一起特大交通事故， 便立即前往采访，并和交警、医护人员于第一时间赶到现场，一辆从成都开往南充的客车在距南充市区十余公里处出了车祸，从数十米高的悬崖上摔了下去，车身已被摔得严重变形：初步勘验表明，全车二十余人无一幸免。突然，从客车内的尸体堆里传出一个婴儿的孱弱的哭声。扒开尸体，原来是一个不足一岁的婴儿正躺在一位已经死去的年轻妇女怀里啼哭。这位妇女后来被证实是这个婴儿的母亲，当时她的双手呈拱拢状紧紧地将婴儿护在怀里。为抱出孩子，民警和医护人员费了好大的劲才将她已有些僵硬的手臂掰开。这是一趟夜班车，可以想象，一车人在路上颠摇了好几个小时，在车祸发生时绝大多数人都还在梦里，也许是谁的惊叫惊醒了这位年轻的母亲，在下坠的过程中，母爱的本能使她不是受求生本领的驱使双手抱头，而是用两条柔弱的胳膊和她温厚的胸脯构筑了一个安全的襁褓。在了解到这个事实后，我感动得双眼已被泪水迷蒙了视线， 看不清自己在采访本上写的是些什么了……生死之 间，凸现出多么崇高的母爱啊!

“鸦有反哺之恩，羊有跪乳之德”。我们所有的为人子者，又该怎样来理解母亲、尊重母亲、深爱母亲，以生命的激情、真情和虔诚来回报这世间最为美丽的本能母爱呢?

小题1:读了这篇文章后，你认为“最美丽的本能”指的是什么？（3 分）

小题2:用简洁的语言分别写出文中两个故事的大意。（4 分）

小题3:根据上下文的内容，在文中方格处填入恰当的词语，这两个词语是□□和□□。 （2 分）

小题4:结合语境，在文中横线上写上一句话。（限15字以内，3分）

小题5:文中说母狼向猎人求救时“内心是曾经有过十分激烈的‘思想斗争’的”，请你展 开想象，写出母狼激烈的“思想斗争”的内容。（4 分）

小题6:文章结尾说：“为人子者，又该怎样来理解母亲、尊重母亲、深爱母亲，以生命的 激情、真情和虔诚来回报这世间最为美丽的本能母爱呢?”读了这篇文章后，你觉得应该怎 样回答这一问题？请将你的思考写在下面。（4分）

局部灌溉