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五、某工程，建设单位与施工单位《建设工程施工合同（示范文本)》签订了施工合同，合同工期9个月，合同价840万元，各项工作均按最早时间安排且均匀速施工，经项目监理机构批准的施工进度计划如图5-1所示（时间单位月)，施工单位的报价单（部分)见表5-l.施工合同中约定预付款按合同价的20％支付，工程款付至合同价的50％时开始扣回预付款，3个月内平均扣回；质量保修金为合同价的5％，从第1个月开始，按月应付款的10％扣留，扣足为止。
图5-1施工进度计划（时间单位月)
表5-1施工单位报价单（部分)
工作
A
B
C
D
E
F
合价（万元)
30
54
30
84
300
21
工程于2006年4月1日开工。施工过程中发生了如下事件
事件1建设单位接到政府安全管理部门将于7月份对工程现场进行安全施工大检查的通知后，要求施工单位结合现场安全施工状况进行自查，对存在的问题进行整改。施工单位进行了自查整改，向项目监理机构递交了整改报告，同时要求建设单位支付为迎接检查进行整改所发生的2.8万元费用。
事件2现场浇筑的混凝土楼板出现多条裂缝，经有资质的检测单位检测分析，认定是商品混凝土质量问题。对此，施工单位认为混凝土厂家是建设单位推荐的，建设单位负有推荐不当的责任，应分担检测费用。
事件3K工作施工中，施工单位按设计文件建议的施工工艺难以施工，故向建设单位书面提出了工程变更的请求。
问题
批准的施工进度计划中有几条关键线路？列出这些关键线路。
2.开工后前3个月施工单位每月应获得的工程款为多少？
3.工程预付款为多少？预付款从何时开始扣回？开工后前3个月总监理工程师每月应签证的工程款为多少？
4.分别分析事件l和事件2中施工单位提出的要求是否合理？说明理由。
5.事件3中，施工单位提出工程变更的程序是否妥当？说明理由。
试题类型：选答,填空 难度系数：❤❤❤ 更新时间：2019/11/10
国际科技合作仅仅是发展中国家科技创新活动的需求。()
下面的短文后有2项测试任务（1）第23～26题要求从所给的6个选项中为第1～4段每段1选择个最佳标题；（2）第27～30题要求从所给的6个选项中为每个句子确定1个最佳选项。
Understanding Autism
1 Autism (孤独症) is a life-long developmental disability that prevents individuals from properly understanding what they see, hear, and otherwise sense. This results in severe problems of social relationships, communication, and behavior. Individuals with autism have to painstakingly '(费力地) learn normal patterns of speech and communication, and appropriate ways to relate to people, objects, and events, in a similar manner to those who have had a stroke.
2
The cause of autism is still unknown. Some research suggests a physical problem affecting those parts of the brain that process language and information coming in from the senses. There may be some imbalance of certain chemicals in the brain. Genetic (遗传的) factors may sometimes be involved. Autism may indeed result from a combination of several "causes".
3 Most people with mental retardation (智力迟钝的)show relatively even skill development. Individuals with autism, however, typically show uneven skill development, with deficits (~欠缺) in certain areas - most frequently in their ability to communicate and relate to others - and distinct skills in other areas. It is important to distinguish autism from mental retardation or other disorders, since diagnostic (诊断的) confusion may lead to inappropriate and ineffective treatment techniques.
4 In general, individuals with autism perform. best at jobs which are structured and involve a degree of repetition. Some people who have autism are working as artists, piano tuners, painters, farm workers, office workers, computer operators, dishwashers, assembly line workers, or employees of sheltered workshops or other sheltered work settings.
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A What causes autism？
B How common is autism？
C Does autism occur together with other disabilities？
D What is the difference between autism and mental retardation？
E What is autism？
F What kinds of jobs can individuals with autism do？
职位影响力与个人影响力不同，在实际工作中，我们应该注重培养职位影响力，而不仅仅是个人影响力。()
投融资的技术转移方式是海外普遍采用的方式。()
下面的短文后有2项测试任务（1）第23—26题要求从所给的6个选项中为第l—4段每段选择1个最佳标题；（2）第27—30题要求从所给的6个选项中为每个句子确定1个最佳选项。
What Do Dreams Tell Us？
1 Why do we dream？ Do dreams have meanings？ These are questions which have troubled man for thousands of years. The oldest surviving book on the interpretation of dreams is Egyptian and is nearly 4,000 years old．In ancient Greece，it was thought that people who were ill could be cured by telling their dreams．They would relate their dreams to their doctors who would tell them what they meant, and then give them medicine to make them well．The ancient Chinese believed that if a pregnant woman dreamed of a bear，she would have a son．and if she dreamed of a snake，she would have a daughter．There are．Many stories about dreams foretelling（预言）the future．
2 We certainly do not now believe that dreams foretell the future．Most scientists believe that dreams are based on events in our own life and on our feelings．The events are usually very recent, mostly within the last two days．Our emotions, on the other hand，our wishes，hopes and fears, may go back many years, even to early childhood．
3 In a dream, events are altered. A dream may contain parts of many real-life events．Most importantly，something that cannot be shown directly may be shown indirectly．For example, you might dream of driving a large car. This could mean not that you want to have a larger car，but that you desire power，and maybe you want to control other people．Again，you may dream that you are an actor in a play．The play is about to start, but you have completely forgotten your lines。This dream may seem strange because you are not interested in acting, and you-never want to be in a play．But the dream may mean that you have some other problem that you feel is too difficult for you to solve．
4 Psychologists believe that dreams may be helpful to us. Indeed，people who have been allowed to sleep in experiments, but not allowed to dream，have become anxious and restless．And when they are later allowed to sleep as much as they like，they dream more than ever to make up for the lost "dream time"．
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A Stucture and interpretation of a dream
B Ancient views on dreams
C Babies dream less than older children
D Dreaming may be good for our health
E Dreams cannot foretell the future
F Healthy people do not dream
本课程提到，美国社会学家朱克曼对获诺奖者进行了有关师承效应的研究。()
27 There is no better medicine against aging than .
28 Isolation may keep a person from .
29 Relaxation is one of the techniques for better .
30 It is wise of us to avoid .
A dealing with life's problems
B keeping the mind active
C changing our association
D living a long Life
E setting realistic goals
F focusing on the unpleasant
根据本课程，上海新生源与英国国家医学研究院合作启动的王朝计划就是瞄准国际领先的新医药研发能力，来整合欧洲的研发机构投资资源，形成项目、技术、投入、培训一体化，在生物医药领域。()
思维定势，是指人们在思维过程中自觉或不自觉地形成的一种比较稳定的思维趋势。()
27 Chimpanzee extinction may affect
28 There is a difference of less than 2% between the chimp and
29 Scientists suspect that genes play a significant role in protecting chimps from getting
30 The discovery of the genetic code of chimps will be helpful to
A healthier lifestyle
B some human disease treatments
C some diseases
D human survival
E human genomes
F key areas
自主创新始终是我们发展建设的中心环节和基本出发点。()
团队一词在上世纪下半叶多指一种学研形式。()
已知某企业拟进行一项单纯固定资产投资，现有A、B两个互斥方案可供选择，相关资料如下表所示
In his last years, Henry suffered from a disease that________(让他慢慢失明)
Generally speaking,________(按照说明时), the drug has no side effect.
_____(我刚刚到家)than the telephone rang．
a favorite bed, a favorite position, and a 7 you
_____per day than your body needs is the only way to lose fat.
The newspaper did not mention________(火灾造成的损害的程度)．
a divorce on the 8 of irretrievable breakdown of marriage.