【背景资料】某市A县甲露天铁矿2012年建成投产，矿石规模1000X10⁴t/a，采剥总量3500X10⁴t/a。采用孔径310mm牙轮钻机穿孔，非电微差爆破，台阶高度15m，矿石体重3.2t/m³。该矿委托科研机构对爆破参数进行了优化，采用清碴爆破的单位炸药消耗量q = 0. 65〜0.8kg/m³，矿岩阻力作用的增加系数k=1.1〜1. 2。
2019年7月9日16时15分，在+650m平台进行矿石爆破作业时，爆破飞石将距爆破作业点320m处的7名现场作业人员砸伤，1名受伤较轻的人员当即向矿调度室汇报了情况。7名受伤人员中4人经抢救无效死亡。随后该矿向A县应急管理局报告了事故。
该市人民政府事故调查组调查发现：事故爆区设计炮孔4排共40个，孔距a=8m， 排距b=7m，底盘抵抗线W₁=7.5m，第1排孔（前排）、第2〜4排孔（后排）每孔装药量分别为710kg、760kg，设计总装药量29900kg；爆破施工记录显示，第4排有2个炮孔堵塞，实际装药炮孔为38个，第1排、第2排、第3〜4排炮孔实际装药量分别为 750kg、850kg、770kg，实际总装药量28600kg；炮孔装药量的调整未经爆破技术员签字同意；爆破技术员、爆破班长当天迎接兄弟矿山同行参观，车间安排6月1日刚由电铲班长转岗未取得爆破作业许可证的王某为现场施工负责人；该矿应急预案不符合《生产安全事故应急预案管理办法》（应急管理部令第2号）的相关规定，无应急预案培训计划。
根据以上场景，回答下列问题（共22分）：

下列关于"五礼"的说法，正确的是(         )  。

[A] Be silly

[B] Have fun

[C] Ask for help

[D] Express your emotions

[E] Don’t over think it

[F] Be easily pleased

[G] Notice things

Act Your Shoe Size, Not Your Age

As adults, it seems that we are constantly pursuing happiness, often with mixed results. Yet children appear to have it down to an art--and for the most part they don’t need self-help books or therapy. Instead, they look after their wellbeing instinctively, and usually more effectively than we do as grownups. Perhaps it’s time to learn a few lessons from them.

41. _______

What does a child do when he’s sad? He cries. When he’s angry? He shouts. Scared? Probably a bit of both. As we grow up, we learn to control our emotions so they are manageable and don’t dictate our behaviours, which is in many ways a good thing. But too often we take this process too far and end up suppressing emotions, especially negative ones. That’s about as effective as brushing dirt under a carpet and can even make us ill. What we need to do is find a way to acknowledge and express what we feel appropriately, and then--again, like children--move on.

42. _______

A couple of Christmases ago, my youngest stepdaughter, who was nine years old at the time, got a Superman T-shirt for Christmas. It cost less than a fiver but she was overjoyed, and couldn’t stop talking about it. Too often we believe that a new job, bigger house or better car will be the magic silver bullet that will allow us to finally be content, but the reality is these things have very little lasting impact on our happiness levels. Instead, being grateful for small things every day is a much better way to improve wellbeing.

43. _______

Have you ever noticed how much children laugh? If we adults could indulge in a bit of silliness and giggling, we would reduce the stress hormones in our bodies, increase good hormones like endorphins, improve blood flow to our hearts and even have a greater chance of fighting off infection. All of which would, of course, have a positive effect on our happiness levels.

44. _______

The problem with being a grownup is that there’s an awful lot of serious stuff to deal with--work, mortgage payments, figuring out what to cook for dinner. But as adults we also have the luxury of being able to control our own diaries and it’s important that we schedule in time to enjoy the things we love. Those things might be social, sporting, creative or completely random (dancing around the living room, anyone?)--it doesn’t matter, so long as they’re enjoyable, and not likely to have negative side effects, such as drinking too much alcohol or going on a wild spending spree if you’re on a tight budget.

45. _______

Having said all of the above, it’s important to add that we shouldn’t try too hard to be happy. Scientists tell us this can backfire and actually have a negative impact on our wellbeing. As the Chinese philosopher Chuang Tzu is reported to have said: “Happiness is the absence of striving for happiness.” And in that, once more, we need to look to the example of our children, to whom happiness is not a goal but a natural byproduct of the way they live.

（案例五）
【背景资料】
某工程公司承接了一项光缆线路工程，线路全长240km，其中利用高速公路原有硅芯管管道吹放光缆200km，市区管道光缆10km，新埋设硅芯管道并吹放光缆30km。合同约定光缆、硅芯管、接头盒由建设单位提供，其他材料由施工单位提供。
接到施工任务后，项目部对工作进行了分解，并依据资源状况对每项工作每天能够完成的工作量进行了估算，各工作的工程量、公司的成本预算定额及各项工作每天能够完成的工作量估算见下表。随后，项目部依据表1及各工作的工艺关系制定了本项目最短工期的进度计划，本计划的计算工期满足合同工期要求并留有余量，计划得到公司批准。
该计划的双代号网络图的一部分如图4所示：

工程开工前，公司通知项目部因吹缆设备和熔接机不足，要求工作D、G不能同时进行，但要连续工作；工作E、H、J不能同时进行，但要连续工作。项目部据此对进度计划进行了调整，调整后的工期比合同工期提前2天，为了确保工程按合同工期完成，项目部对除J工作之外的非关键工作的开始时间均按照最早开始时间安排，调整后的进度计划得到公司的批准后如期开工。
工程开始后发生如下事件：
事件一：因光缆到货延后10天，造成单盘检验比计划最早进场时间推后10天，造成人员窝工损失5000元；
事件二：在吹缆过程中，吹缆机损坏维修，停工2天，维修成本10000元。
事件三：新建硅芯管管道工作开始2天后，因建设单位协调跨越铁路方案，造成路由变更，停工15天，人员窝工损失30000元。
事件四：在吹缆施工中，因大雾高速公路封路，停工1天。
开工后第30天末，A、B、C、I工作全部完成，D工作完成90公里，F工作完成12公里，其他工作未开始，工程核算实际成本315000元。

【背景资料】
某施工单位承建了一座桥梁工程。主桥为上承式钢管混凝土拱桥，跨度为220m，左右分幅布置。每幅拱桥由两片拱肋组成，每片拱肋采用钢管混凝土桁架，拱肋桁架主管采用4根钢管，内灌C50混凝土。拱桥位于山间河流水库区域，桥梁设计按Ⅲ级航道净空控制。桥位处谷深狭窄，山体陡峻，呈“V”型，岸坡地段基岩浅埋或者裸露，出露或钻孔揭露的基岩为片麻岩、花岗片麻岩。
施工中发生如下事件：
事件一：施工单位在施工前进行了施工调查，根据桥位处水文、工程地质和地质情况，拟采用缆索吊装主拱肋施工方案，主拱肋缆索吊装示意图如图4所示。

事件二：施工单位根据自身资源及技术条件做了施工总体部署，施工总体部署的主要内容为：
①项目的组织机构设置；②施工任务划分；③（E）；④主要项目的施工方案；⑤（F）;⑥大型临时设施；⑦主要资源配置计划。
主拱肋施工方案中拟采用的缆索吊装主要施工工序为：
拱肋和拱上钢结构加工预制→陆运至桥位附近临时码头→船运分段拱肋至安装位置→(G) →用扣索对分段拱肋临时固定→安装平联单元→吊装其他分段拱肋→段拱肋轴线调整→(H)→灌注主管内混凝土→安装拱上结构。
事件三：施工单位建立了应急预案体系，编制了应急预案，并进行了评审。
事件四：施工单位对拱肋施工质量进行了控制，钢管拱肋安装实测项目有轴线偏位、拱肋接缝错边、焊缝尺寸、焊缝探伤和高强度螺栓扭矩等。
钢管拱肋安装完成后对拱肋安装进行了分项工程评定。

教师采用一定方法促进和增强学生的某一行为向教师期望的方向发展的教学行为是教学反思。(  )

2016年6月9日端午节，经习近平主席和中央军委批准，我国赴马里维和部队遇袭伤亡人员回国迎接仪式在吉林省长春市龙嘉机场隆重举行。(  )

关于中华人民共和国成立初期的刑罚制度，下列说法正确的有（   ）。

甲女与乙男在某社交软件互加好友，手机网络聊天过程中，甲女多次向乙男发送暧昧言语和色情图片，表示可以提供有偿性服务。二人于酒店内见面后因价钱谈不拢而争吵，乙男强行将甲女留在房间内，并采用胁迫手段与其发生性关系。后甲女向公安机关报案，乙男则辩称双方系自愿发生性关系。乙男提供了二人之前的网络聊天记录。关于这一网络聊天记录，下列选项正确的是(    )。

Suppose you have found something wrong with the electronic dictionary that you bought from an online store the other day, Write an email to the customer service center to

1) Make a complaint and

2) Demand a prompt solution

You should write about 100words on ANSERE SHEET 2

Do not sign your own name at the end of the letter, Use "Zhang Wei "instead.

Most people would define optimism as being endlessly happy, with a glass that’s perpetually half full. But that’s exactly the kind of false cheerfulness that positive psychologists wouldn’t recommend. “Healthy optimism means being in touch with reality,” says Tal Ben-Shahar, a Harvard professor. According to Ben-Shahar, realistic optimists are those who make the best of things that happen, but not those who believe everything happens for the best.

Ben-Shahar uses three optimistic exercises. When he feels down--say, after giving a bad lecture--he grants himself permission to be human. He reminds himself that not every lecture can be a Nobel winner; some will be less effective than others. Next is reconstruction. He analyzes the weak lecture, learning lessons for the future about what works and what doesn’t. Finally, there is perspective, which involves acknowledging that in the grand scheme of life, one lecture really doesn’t matter.