教师素质的核心是______ A．职业品质 B．教育观念 C．知识结构 D．

某工程项目分为三个单项工程，经有关部门批准采取分别公开招标的形式确定了三个中标人，并签订了合同。合同签订与执行过程中出现了以下情况：
1．A工程在施工图设计没有完成前，业主通过招标选择了一家总承包单位承包该工程的施工任务。由于设计工作尚未完成，承包范围内待定实施的工程性质虽明确。但工程量还难以确定，双方商定拟采用总价合同形式签订施工合同，以减少双方的风险。合同条款中规定：
(1)乙方按业主代表批准的施工组织设计(或施工方案)组织施工，乙方不应承担因此引起的工期延误和费用增加的责任。
(2)甲方向乙方提供施工场地的工程地质和地下主要管网线路资料，供乙方参考使用。
(3)乙方不能将工程转包，但允许分包，也允许分包单位将分包的工程再次分包给其他施工单位。
2．B工程合同额为9000万元，总工期为30个月，工程分两期进行验收，第一期为18个月，第二期为12个月。在工程实施过程中，出现了下列情况：
(1)工程开工后，从第3个月开始连续4个月未支付给承包商应付的工程进度款。为此，承包商向业主发出要求付款通知，并提出对拖延支付的工程进度款应计入利息的要求，其数额从监理工程师计量签字后第11天起计息。业主方以该4个月未支付的工程款作为偿还预付款而予以抵消为理由，拒绝支付。为此，承包商以业主违反合同中关于预付款扣还的规定，以及拖欠工程款导致无法继续施工为由而停止施工，并要求业主承担违约责任。
(2)工程进行到第10个月时，国务院有关部门发出通知，指令压缩国家基建投资，要求某些建设项目暂停施工，该综合娱乐城项目属于指令停工下马项目。因此，业主向承包商提出暂时中止执行合同实施的通知。为此，承包商要求业主承担单方面中止合同给承包方造成的经济损失赔偿责任。
(3)复工后，在工程后期，工地遭遇当地百年以来最大的台风，工程被迫暂停施工，部分已完工程受损，现场场地遭到破坏，最终使工期拖延了2个月。为此，业主要求承包商承担工期拖延所造成的经济损失责任和误工的责任。
3．C工程在施工招标文件中，按工期定额计算，工期为550天。但施工合同约定，开工日期为1997年12月15日，竣工日期为1999年7月20日，日历天数为581天。
4．项目配套道路工程，施工过程发生如下事件：
(1)施工期间，承包方发现施工图纸有误，需设计单位进行修改，由于图纸修改造成停工20天。承包方提出工期延期20天与费用补偿2万元的要求。
(2)施工期间因下雨，为保证路基工程填筑质量，监理工程师下达了暂停施工指令。共停工10天，其中连续4天出现低于工程所在地雨季平均降雨量的雨天气候和连续6天出现50年一遇特大暴雨。承包方提出工程延期10天与费用补偿2万元的要求。
(3)施工过程中，现场周围居民称承包方施工噪声对他们有干扰，阻止承包方的混凝土浇筑工作影响施工。承包方提出工期延期5天与费用补偿1万元的要求。
(4)由于业主要求，将原设计中的一座互通式立交桥设计长度增加了5m，业主代表向承包方下达了变更指令，承包方收到变更指令后及时向该桥的分包商发出了变更通知。分包单位及时向承包方提出了索赔报告，报告内容包括：
①由于增加立交桥长度，需增加费用20万元和分包合同工期延期30天的索赔。
②此设计变更前因承包方使用而未按分包合同约定提供施工场地，导致工程材料到场二次倒运增加的费用1万元和分包合同工期延期10天的索赔。
承包方以已向分包单位支付索赔款21万元的凭证为索赔证据，向业主方提出要求补偿该笔费用21万元和延长工期40天的要求。
(5)由于某路段路基基底是淤泥，根据设计文件要求，需进行换填。在招标文件中已提供了地质技术资料。承包方原计划使用隧道出碴作为填料换填，但施工中发现隧道出碴级配不符合设计要求，需要进一步破碎以达到级配要求，承包方认为施工费用高出合同单价，如仍按原价支付不合理，需另行给予延期20天与费用补偿20万元的要求。
[问题]

以列表形式说明道路工程索赔事件的处理结果。

下图为溶菌酶分子结构模式图。溶菌酶分子

A．由核糖核酸组成

B．可以参与免疫反应

C．由两条多肽链组成

D．在0℃条件下活性丧失

阅读理解。

    You may think that English dictionaries have been used for many, many centuries. In fact, an English

dictionary like the kind you use today wasn't made until the time of the Qing Dynasty. Three men did most

of the important early work on dictionaries: Samuel Johnson, Noah Webster, and James Murray. These men

spent nearly all of their lives trying to collect words for their dictionaries. For them, it wasn't only a job; it

was a wonderful journey. The largest dictionary in the world is the Oxford English Dictionary, or OED for

short. The idea for this dictionary came from an important meeting in Britain in 1857. Twenty-two years later,

Oxford University asked James Murray to be the editor of its new dictionary.

    Murray had never been to college. At the age of fourteen, he left his village school in Scotland and taught

himself while working in a bank. Later he became a great teacher. After Oxford gave him the job, Murray had

a place built in the garden behind his house to do his work. Part of it was one meter underground. In winter it

felt like a barn, he had to wear a heavy coat and put his feet in a box to keep warm. Every morning, Murray

got out of bed at five o'clock and worked several hours before breakfast. Often he would work by candle light

into the evening. Murray hoped to finish the new dictionary in ten years. But after five years, he was still

adding words for the letter A! Then others went to work with Murray, including his two daughters. He worked

on the dictionary until he was very old. Forty-four years later, in 1928, other editors finished it. It included

more than 15,000 words in twelve books. And you thought your English dictionary was big!

1. The first English dictionary like we are using today _____. [ ]

A. was edited in China in the Qing Dynasty

B. has been used for many centuries

C. was completed by James Murray

D. was made in the 20th century

2. What's the meaning of the underlined sentence? [ ]

A. The editors liked their jobs very much.

B. Making dictionaries was more than their job, it took their whole lives to complete the tasks.

C. Editing dictionaries was like taking a wonderful journey.

D. It was only a job for the editors to make dictionaries.

3. Which of the following statements about the Oxford English Dictionary is NOT true? [ ]

A. It was completed by James Murray and some other people.

B. It was decided to make such a dictionary in 1857.

C. The dictionary was completed twenty-two years after it was decided to be made.

D. It took James Murray more than 5 years to add words to letter A.

4. In the last paragraph, "barn" probably is _____. [ ]

A. a hotel to live in

B. a nice house to look at

C. a place for animals to stay in

D. a room to keep cold out

5. The main purpose of writing this passage is to _____. [ ]

A. tell us why the first English dictionary was made

B. introduce who James Murray was

C. tell us how the first English dictionary was made

D. introduce us three people - Samuel Johnson, Noah Webster, and James Murray

( )是由外国公司、企业和其他经济组织个人根据平等互利的原则，根据我国法律，经我国政府批准，在我国境内同我公司、企业和其他经济组织或个人共同举办的合营企业。

A．合营企业

B．合资企业

C．独资企业

D．合作企业

在有瓦斯抽放管路的巷道内，电缆必须与瓦斯抽放管路（）。

A、吊挂在同一侧

B、分挂在巷道两侧

C、可以挂在同一侧，也可分挂在巷道两侧