问题 单项选择题

《城镇燃气设施运行、维护和抢修安全技术规程》CJJ51-2006规定:处理地下泄漏点开挖作业时,应连续监测作业点()浓度。

A.一氧化碳和氧气

B.氧气或可燃气体

C.二氧化碳和可燃气体

D.可燃气体或一氧化碳

答案

参考答案:D

阅读理解

Two students started quarreling at school. One student shouted dirty words at the other, and a fight began.

What can be done to stop fights like this at school? In some schools, disputants(争执者) sit down with peer mediators (同龄调解者). Peer mediators are usually students with special training in this kind of problems.

Peer mediators help disputants to talk in a friendly way. Here are some of the ways they use.

1. Express what you think clearly but don't say anything to hurt the other. Begin with "I feel" instead of "You always".

2. Listen carefully to what the other person is saying. Don't stop the other person's words.

3. Keep looking at the other person's eyes when he or she speaks.

4. Try to see the problems on the other person's side.

5. Never put anyone down. Saying things like "You are foolish (愚蠢的)" makes the talk difficult.

6. Try to find a result that makes both people happy.

Peer mediators never decide on the winner. They don't decide who is right or who is wrong. Instead they help disputants to find their own "win-win" result. A "win-win" result can make everyone feel good.

Peer mediators' work is often successful just because it gets disputants to talk to each other. And getting disputants to talk to each other is the first step in finding a "win-win" result.

小题1: Peer mediators' work is _.

A.to teach lessons to disputants

B.to help find a way to make both disputants happy

C.to find out who starts the quarrel

D.to give students some special training小题2:What does the underlined phrase "put anyone down" mean in Chinese?

A. 贬低任何人 b.落后于任何人    

C. 奉承任何人 d.向任何人低头

小题3: What's the first step in finding a "win-win" result?

A.Letting disputants be afraid of peer mediators.

B.Letting disputants feel peer mediators are kind.

C.Getting disputants to talk to each other.

D.Making disputants feel good by telling funny stories.小题4: During the talk, if peer mediators say "You are a fool."

A.disputants will realize they are wrong

B.disputants will understand peer mediators better

C.it is easy for peer mediators to decide who is right

D.it is hard for peer mediators to get a "win-win" result小题5:Which of the following is TRUE according to the passage?

A.All schools have peer mediators.

B.Peer mediators are usually students.

C.When disputants are speaking, peer mediators can stop their words at any time.

D.Peer mediators can make disputants get a "win-win" result every time.

问答题

案例四

[背景材料]

某工程项目的施工招标文件中表明该工程采用综合单价计价方式,工期为15个月。承包单位投标所报工期为13个月。合同总价确定为8000万元。合同约定:实际完成工程量超过估计工程量25%以上时允许调整单价;拖延工期每天赔偿金为合同总价的1‰,最高拖延工期赔偿限额为合同总价的10%;若能提前竣工,每提前1天的资金按合同总价的1‰计算。

承包单位开工前编制并经总监理工程师认可的施工进度计划如图2-1所示。

施工过程中发生了以下4个事件,致使承包单位完成该项目的施工实际用了15个月。

事件1:A、C两项工作为土方工程,工程量均为16万m3,土方工程的合同单价为16元/m3。实际工程量与估计工程量相等。施工按计划进行4个月后,总监理工程师以设计变更通知发布新增土方工程N的指示。该工作的性质和施工难度与A、C工作相同,工程量为32万/m3。N工作在B和C工作完成后开始施工,且为H和G的紧前工作。总监理工程师与承包单位依据合同约定协商后,确定的土方变更单价为14元/m3。承包单位按计划用4个月完成。3项土方工程均租用1台机械开挖,机械租赁费为1万元/(月·台)。

事件2:F工作,因设计变更等待新图纸延误1个月。

事件3:G工作由于连续降雨累计1个月导致实际施工3个月完成,其中0.5个月的日降雨量超过当地30年气象资料记载的最大强度。

事件4:H工作由于分包单位施工的工程质量不合格造成返工,实际5.5个月完成。

由于以上事件,承包单位提出以下索赔要求。

(1)顺延工期6.5个月。理由是:完成N工作4个月;变更设计图纸延误1个月;连续降雨属于不利的条件和障碍,影响1个月;监理工程师未能很好地控制分包单位的施工质量应补偿工期0.5个月。

(2)N工作的费用补偿=16元/m3×32万/m3=512万元。

(3)由于第5个月后才能开始N工作的施工,要求补偿5个月的机械闲置费5个月×1万元/(月·台)×1台=5万元。

[问题]

根据工程师认可的施工进度计划,应给承包单位顺延的工期是多少?说明理由。