变电值班员、变配电检修机试题库搜题找答案用什么软件
“教学技术是关于学习过程与学习资源的设计、开发、利用、管理和评价的理论与实践”描述的是()。
pbl问题的设计不具备以下哪种特征?()
对学习者学习方面所期望达到的状况与目前的学习状况之间的差距进行分析的过程是()。
建设校园网的真正目的在于()。
中心教学资源库主要通过()发布节目。
pbl将()作为学习的起点。
基于问题的学习是一种以()为中心的教学方式。
辅助前端播出平台覆盖试点地区()学校。
()把信息素养分成基础性信息素养、自我满足性信息素养和自我实现性信息素养三个层次。
下面提供的关于教学设计构成的四个基本因素的说法中，正确的是()。
下列各物体中，不属于教育传播媒体的是()。
教育信息资源从狭义上讲主要指()。
学生在课程中自己探索问题的学习方式是()。
不属于教学设计的前期分析内容的选项是()。
对学习者要实现总的教学目标需要掌握哪些知识、技能或形成什么态度进行的分析是()。
下述关于教学设计的提法中，错误的说法是()。
不属于学习者分析的内容是()。
校风和班风是属于教育传播活动中的()。
建构主义学习环境模式是由()提出来的。
()是农村中小学现代远程教育的内容中心。
通过无线校园网的建设，可以解决教育网用户的哪些需求()。
多媒体网络教室主要由()两大部分组成。
师范生的信息素养包括()。
教育信息资源的特点有()。
校园网络系统主要包括()。
学习网站的设计与开发过程包括()。
信息化学习方式的主要类型包括()。
多媒体网络教室具有()功能。
以下哪些描述是现代教育技术的发展趋势()。
辅助教学网络主要依托()，通过中心网站、辅助教学电视栏目等方式，实现辅助教学功能。
以下属于网络教学模式的特点的有()。
以下哪些人员属于教育技术工作者()。
现代教育技术的研究内容包括()。
信息时代教师教育技术能力要求包括()。
基于web的协作学习具有()的特点。
在研究目的上，中小学教师的教育技术研究是一种实践性的研究活动，其主要目的是为了防止教学过程遇到各种各样的问题。()
教师在多媒体教室中进行教学，除了熟练掌握各种设备的操作以外，还应注意改变使用单一媒体进行教学的方式，根据教学内容和媒体的教学特性选择和控制教学媒体。()
信息时代是由数字化技术带来的一种全新的社会形式。()
课件导入部分主要包括标题页、说明和用户确认三个部分。()
pbl是一种以教师为中心的教学方式。()
无线网络技术是本世纪中期出现的最新的网络技术。()
教学策略主要是解决教师“如何教”和学生“如何学”的问题，是教学设计研究重点。()
pbl改变了传统教学中的师生角色，教师在学习过程中不再发挥任何作用。()
1945年教育协会视觉教学分会正式改名为视听教育分会。()
微格教学是以现代教育理论为基础，利用先进的媒体信息技术，依据反馈原理和教学评价理论，分阶段系统培训学生学习技能的活动。()
教育信息资源除了具备一般意义上的信息资源的共享性外，还能以网页的形式发布，供所有的网络用户随时访问，不存在传统媒体信息由于复本数量限制所产生的不能获取到信息的现象。()
在，几乎所有的学校均有无线网络。()
多媒体教室也称多媒体演示室，是根据现代教育教学的需要，将多媒体计算机、投影、录音、录像等现代教学媒体结合在一起而建立起来的综合教学系统。()
无线局域网带宽有限，不适合进行大量双向和多向的多媒体信息传输。()
下列字符中ascii码值最小的是___。
下面不属于计算机信息安全的是___。
要将文档中一部分选定的文字移动到指定的位置去，首先对它进行的操作是单击___。
在windows中快速获得硬件的有关信息可通过___。
在word的编辑状态，打开文档“abc”，修改后另存为“abd”，则文档abc___。
在计算机中表示存储容量时，下列描述中正确的是___。
在powerpoint的大纲窗格中输入文本，则___。
在internet中，协议___用于文件传输。
十进制数向二进制数进行转换时，十进制数91相当于二进制数___。
下面的多媒体软件工具，由windows自带的是___。
在excel中，进行查找或替换操作时，将打开的对话框的名称是___。
cpu的主要功能是___。
保障信息安全最基本、最核心的技术措施是___。
在word的编辑状态中，对已经输入的文档进行分栏操作，需要使用___菜单。
在powerpoint中，一般在___视图下复制幻灯片。
在excel中，日期数据的数据类型属于___。
以下选项中，用于压缩视频文件的压缩标准是___。
在幻灯片切换中，可以设置幻灯片切换的___。
域名服务dns的主要功能为___。
考虑荷载偏心及倾斜影响的极限承载力公式是()
按成桩方法与挤土效应将桩分为挤土桩、部分挤土桩和非挤土桩，属于非挤土桩的是()。
为了保护基础不受人类和生物活动的影响，基础应埋置在地表以下，其最小埋深为()
计算自重应力时，地下水位以下的土层应采用()。
柱下钢筋混凝土独立基础底板配筋叙述正确的是()。
检查工业与民用建筑相邻柱基础的变形特征是()。
承台的最小宽度不应小于()mm。
分析砂性土坡稳定时，假定滑动面为()
群桩承载力不等于各基桩相应单桩承载力之和的条件是()
应用强夯法处理地基，夯击沉降量过大时，处置办法是()
影响基础埋置深度的主要因素为：()、相邻原有建筑基础的埋置深度。
地基承载力特征值的修正与()因素有关。
根据液性指数，粘性土的状态可分为()。
砂土和碎石类土中桩的极限端阻力取值，要综合考虑()确定。
地基变形验算对具体建筑物所需验算的地基变形特征取决于()。
钢筋混凝土阶梯型基础台阶数设置较正确的是()。
桩的混凝土强度等级要求符合规定的是()。
验算地基承载力时，下列哪些选项是符合基础底面的压力性质的?()
下列哪些因素会影响灌注桩水平承载力?()
采用泥浆护壁钻进的灌注桩需设置护筒，下列哪些选项是设置护筒的主要作用?()
上部结构、地基及基础在传递荷载的过程中是相互独立、互不影响的。()
红黏土和次生红黏土是黏性土的特殊情况。()
十字交叉基础较柱下独立基础适合于软弱地基土。()
地质勘察设计依据仅仅靠土体检测试验结果就可以。()
无筋扩展基础系指由砖、毛石、混凝土或毛石混凝土、灰土和三合土、钢筋等材料组成的墙下条形基础或柱下独立基础。()
地基承载力特征值修正应先修正深度，再修宽度。()
建筑物沉降观测时，水准点的设置应以保证其稳定可靠为原则。()
地基承载力特征值修正应先修正宽度，再修深度。()
地基的沉降或不均匀沉降会引起基础的沉降，严重者会导致上部建筑物破坏。()
catherine's answer_________ a complete refusal.
our survey used a ________sample of 500 college students across the country.
this novel is so interesting that i totally__________ myself in the plot.
the little boy _____________his head around the corner to see if his mother was back.
the little girl________ her mother’s hand in the crowd.
the u.s. refused to make concessions and threatened to________economic and military support.
paul often _________ his anger on his wife if he has a bad day at work.
bats can fly in total darkness and yet never_________anything.
a major difference is that you are freer to ________ (do) whatever you want.
students need to _________ (warn) of the potential danger of living off campus.
the only sound to_______ (hear) was the soughing (嗖嗖声)of the wind.
it was impossible for lost time to________ (make up).
this platform is created to tell incoming first-year students what they need to _______(know) to "start out" at trinity college.
when i stood __________, i got to know that he was more miserable than i.
no one is willing to__________ this difficult task.
there's nothing we can do __________ wait for him to come.
she decided to quit her job__________ of the incident.
sometimes i have difficulty finding the right words to express my __________ for those who suffer.
we're simply going to have to do it, __________ how much it costs.
the message that is mainly conveyed in "finding home" is that _________ .
in the first year of college, the author of the text from iexplore 2 suffered from __________ .
furthermore, something had to________ for the people as well as for the animals.
ultimately, their ideas ______ the same thing.
home is wherever we are together_________ where we go.
spring is _______ the best time to visit the islands.
to__________matters, there are alternative terms to "friend": "mate", "pal", and "buddy".
his friend helped a lot when he joined the army and failed to meet the__________to care for his parents.
our relationship____________over a financial dispute.
it really ___________me when my huand doesn’t help around the house.
he is very ___________ ; we never know what he’ll do next.
remember you must follow every step in the way i've shown you.
everybody knows that their school is one of the top schools in china.
i explained on the phone that your request will be considered at the next meeting.
we'd better leave things in the way they are until the police arrive.
we are ___________when we say that we will carry out this project.
slowly, a dark void (空虚感)found its way into my heart and began to ___________ my happiness.
if you have ___________ all the exercises in this book, you should be ready for the second-year course.
it won't come instantly, and you may__________from time to time, but don't let that deter you.
she and her college roommates _____________ after graduation.
in order to make things a bit more interesting, let's _________our table with some data.
the main message conveyed in "friendship's like buying house" is that_______ .
the author of "are your friends an elevator or a cage?" most probably wants to tell readers that_________ .
____________you know, julia is leaving soon.
the figure of speech used in "education is the key to the modernizations of our country" is_____________ .
you'd better consider why communication has_______in your relationships.
focused impeachment articles would not ________ from the power of the charges against mr. trump.
i lost my ability to form _________ sentences, and i struggled to find words for even mundane items.
i find it encourages _________ and civil conversation.
i _________ withdrew from the project.
we are already being _________ by climate change.
we were _________ in a vicious battle of the wills!
it hadn't occurred to them that their favorite food might not _________ the creature.
not until _______________.
only by calling them every hour of the day _____ to get what i wanted.
so good ____ that he got the highest grade possible.
many a time _________ plan to orce her huand, but she never did.
_________ should children be allowed to drive.
people are not only living longer, but they’re often spending more years at the end of life with _______ illnesses.
i came here just to visit the museum and _______.
cardboard boxes hadn’t been _______, including one large plank-shaped box bearing a helpful "fragile" warning.
it _______ into the air, shredding into pieces.
electric air taxis are likely to fly low-level routes, especially from city to city, thus _______ traffic congestion on roads.
the _______ end of the pool is only three feet deep.
"my students don't know how to have a conversation" is mainly discussing that _________.
which of the following solution is suggested by the author of iexplore 2?
when you're called on in class, you have to be able to think _________ your feet.
his heart ________ the way it always did when she left him.
flipping ________ the channels, i came across an old war movie.
she ________ large profits from her unique invention.
i think you will love this house once we get inside—the pictures really don't ________ its charm.
they stay together ________ their children.
the mere subject of the book or magazine might help ________ a conversation.
the song would ________ us for months.
we pushed the car ________, but we still couldn't get it started.
把这么好的机会放弃掉太愚蠢了。
能再次收到你的信太好了。
他们不可能同意。
你能到我家来，我很高兴。
下不下雨都无所谓。
从这儿出去而不受伤似乎不太可能。
people in this all village have never been __________ to western life.
i have to combat this __________ desire to eat chocolate.
winning first place must have been quite a __________.
she has __________ knowledge of english grammar.
it is difficult to __________ creative ways to do it every year.
i saw her show in manchester and it just __________.
the answer to the question raised in the title of iexplore 1 "why you should travel young?" is that___________.
in iexplore 2, the author conveys the idea that_____________ .
___ is certain that he left the place in haste.
cultivating an open mind allows us to ____________ great rewards.
fire has caused __________ damage to the island's forests.
scientists have found that most animals are more _______ than we think.
i'm very ___________ your timely support.
she has some ___________ plans for her business.
he was ________ to see jeannie reach the other side of the river safely.
the engineer ____________ explained how the machine worked to the clients.
she started studying english, but _________ to law in her second year.
outside, a group of students were ___________ research cuts.
the teacher is very good at creating a _________ learning environment.
the secretary worked late into the night, _________ a speech for the president.
"can't you read?", mary said __________ to the sign.
he put on his coat and went school, ________ his backpack.
you are a worrier, _________ problems which don't exist.
deeply _________ by the story, the children started to cry.
i have very__________ memories of living in our all village.
the drop - down menu lets him __________ functions whose names he's forgotten.
a __________ is someone who enjoys growing flowers or vegetables.
i was looking for my handbag, which was __________ under a pile of old newspapers.
silent as a mouse, he patiently opened the long buried treasures and soon __________ a sea of memories.
not eager for classroom learning, tom sawyer had a __________ for adventure.
in the story of iexplore 1, why did the mother take the little girl for a walk in the yard that noon?
_________ down the book i was reading, i walked to the window.
she's very grateful ________ what you have done for her.
she is __________ of collecting rare carpets whenever she gets a chance to travel abroad.
otherwise, you've got to ____________ me that they're not true.
why don't you spend your holiday doing something that would ____________ your experience of being alive.
she chatted with a friend over the phone while ___________a magazine.
lora does yoga in____________of health and happiness.
i would have been to the concert and enjoyed the time with my favorite pianist ____________ the heavy rain.
taking full responsibility for your own choices can make even failure feel like a success.
the university offers a new, more flexible program allowing students to pursue their interests.
there have been many turning points in my life, but the most significant one was when i was eight years old.
what factors should we consider when making a choice?
we bought the house near the garden after careful___________ .
whatever you say, he can find 10 different reasons to ___________his viewpoint.
if no one helps him, he may___________being a beggar.
in his speech, he spoke of how his education gave him powerful tools to start a business and___________changes.
after retirement, he felt he was___________pressure.
my___________reaction was to decline the offer. but later i changed my mind.
it does not___________for us to have talks unless we think it is going to be fruitful.
the author of the text from iexplore 1 mainly wants to express that___________.
the main purpose of the text from iexplore 2 is to ___________ .
in "i am sure they will enjoy listening to pop music," "listening" is a(n) ___________ .
if i had come home earlier last night, i would have met my best friend. this unreal conditional sentence expresses___________ .
nothing in this house is by chance. it is the result of great___________ .
we must encourage the planting of new trees and ___________ our existing woodlands.
air bags are only___________when the car is struck from the front.
the crash was___________by millions of viewers who were watching the race on tv.
the news will ___________ to his colleagues.
funds were ___________ for projects in low-income areas.
the preparation stage of this exercise asks you to ___________ , setting aside time to ask yourself some probing questions.
i have no idea __________ he will be back.
he must answer the question ___________ he agrees to it or not.
several years later，word came __________ napoleon himself was coming to inspect them．
the thought came to him __________ maybe the enemy had fled the city.
his suggestion __________the meeting be delayed was turned down.
the idea __________ computers can recognize human voices surprises many people.
with the dslr camera (数码单反相机) becoming more and more popular, its video function has really broken into the__________ .
as games blend our real and__________environments, should there be concern that some people will be less able to distinguish the two?
vr technology allows us to admire the __________ of a place without stepping out of home.
facebook is ready to make the application of virtual reality in our lives a(n) __________ .
nevertheless, she called for extreme vigilance (警惕)against a(n)__________ she characterized as both very serious and very contagious.
multi-party elections are scheduled some time next year but many doubt whether this is a __________ goal.
i had to keep the video camera readily __________ in case i saw something that needed to be filmed.
which of the following statements is not true according to iexplore 2?
mr. smith, ________, is very kind to us.
the park was created to____________some of the forests upstate.
the website allows you to take a ____________ tour of the museum.
the new drug can be more effective against cancer when ____________ with radiation therapy.
the source of her ____________ rests in the way she uses her eyes.
interviews are a chance for potential employees to get a sense of how well they will ____________ the company's work environment.
at least he was considerate enough not to ____________ on her obvious interest in luxuries.
the novel was so____________ that i couldn't put it down.
we are ____________ to giving you the most sincere and thoughtful service.
judge kelso has a ____________ for being strict but fair.
it is in swimming that gabbi ____________ and her sister struggles.
- we are trying to create jobs so everybody can make their own living. - everybody depends on the government for a hand-out.
-we should not only study all the time. -we should go out and practice.
- i know yoga has an effect on the physical fitness. - but i focus more on the healing aspect of yoga.
- students should discuss ideas. - students should not just copy from books.
a man __________ dennis answered the door.
don't __________ things as isolated.
sailors travelled to the new world with the urge to __________ and explore.
my mother is __________ in high respect by her colleague.
historically, the country expanded either by military __________ or by immigration.
at one time, people __________ to the city as the paris of the east.
i always __________ the ell of baking with my childhood.
what is the text of iexplore 1 mainly about?
what do you learn from the text of iexplore 2?
but why not __________ traditions of the past with the innovations of the future?
his __________ for ability and integrity as a judge was high even with his enemies.
we are all passionately __________ to our work in africa.
i tried to avoid her, but it was just my luck to _______ her.
social problems _______ up in the wake of natural disasters.
investigators are _______ the causes of the plane crash.
he is _______ trying to overcome his weakness.
she is accused of failing to _______ with the problems of her staff.
then he _______ sides and turned against his former allies.
can you _______ conversations with new people easily?
the test will tell you if you've been _______ to the virus.
you can use a computer to _______ a photograph into a greeting card.
judge roberts' comments provoked a _______ public response.
the team suffered a major _______ when their best player was injured.
the research would give scientists new _______ into what is happening to the earth's environment.
the report says design faults in both the vessels _______ to the tragedy.
irving brokaw, who had studied figure skating in europe, returned to the us and _______ the new sport.
______ to up-to-date financial information is important to our success.
the woman _______ her eyes against the sun’s glare when she got out of her vehicle.
it is reasonable that people suffering from insomnia are sometimes _______ to over-lighting.
your visa will expire soon. it is necessary for you to_______ it within a month.
he built a pair of wings of a size suitable to _______ his own weight, and made use of gravity as his motor.
the development of technology has turned the world into a global village. _______, the gap between cultures cannot be ignored.
分部分项工程成本分析采用的“三算”对比分析法，其“三算”对比指的是()的比较。
建设工程索赔中，承包商计算索赔费用时最常用的方法是()。
在国际上，民用建筑工程项目总承包的招标，对工程项目多数采用()描述的方式。
施工总承包模式与施工总承管理模式的相同之处在于()
在对某生产性建设项目进行财务评价时，已知基准投资收益率为7%，计算期为8年，每年的净现金流量现值依次为-550万元、-700万元、300万元、400万元、450万元、500万元、550万元、600万元。则该项目的动态投资回收期为()。
在工程经济分所时，如果各方案的计息期不同，进行方案评价时应采用()。
在不影响投标总报价的前提下，将某些分部分项工程的单价定得比正常水平高一些，某些分部分项工程的单价定得比正常水平低一些的报价方法为()。
在质量控制中，分析影响建设项目质量主要因素应采用()法。
从合同的计价方式看，fid.ic.1999年版《施工合同条件》(新红皮书)是()合同。
建筑业企业项目经理资质管理制度向建造师执业资格制度过渡的时间定为()年。
根据《建设工程施工合同(示范文本)》，承包人在工程变更确定后()天内，可提出变更涉及的追加合同价款要求的报告，经工程师确认后相应调整合同价款。
在资金等值计算中，(f/a，i，n)表示()。
机会成本的表现形式多种多样，货币形式表现的机会成本是()。
在建设工程合同的订立过程中，投标人根据招标内容在约定期限内向招标人提交投标文件，此为()。
取得建造师注册证书的人员是否担任工程项目施工的项目经理，应由()决定
现金流量的性质是对特定的人而言的。对投资项目的发起人而言，在横轴上方的箭线表示()。
在对建设项目进行单因素敏感性分析时，如果主要分析投资大小对方案资金回收能力的影响，则可选择()为分析指标。
建设工程履约担保的有效期始于()之日。
按照我国现行管理体制，施工方项目经理()。
关于项目信息门户，下列说确的是()。
建设工程项目人力资源管理的目的是()。
承包人如果发现招标文件、工程说明书或合同条款不够明确，或条款不很公正，技术规范要求过于苛刻时，应采用的单价合同投标报价方法是()。
根据《建设工程施工合同(示范文本)》(gf-99-0201)，建设工程的投料试车应()。
关于财务净现值指标，下列说法错误的是()。
根据《建设工程施工合同(示范文本)》，发包人未按合同约定预付工程款时，承包商可按合同约定向发包人发出要求预付的通知，发包人收到通知后仍不能按要求预付的，承包商最早可在发出通知后()天停止施工。
若npv(ic)<0，则以下表述正确的是()
机会成本是()。
应用动态控制原理控制建设工程项目施工成本时，若将工程进度款作为实际值，则可作为计划值的是()。
若a、b两个具有常规现金流量的投资方案互斥，且财务净现值附fnpv(i)a>fnpv(i)b，则()。
根据我国现行招标投标的有关规定，下列说确的是()。
如果进行敏感性分析的目的是对不同的投资项目或某一项目的不同方案进行选择，一般应选择()的项目或方案。
根据《建设工程施工劳务分包合同(示范文本)(》gf-2003-0214)，劳务分包人在施工场地内自有施工机械设备的保险手续应由()办理，并支付保险费用。
项目经理部对竣工工程成本核算的目的是()。
施工成本计划是施工项目成本控制的一个重要环节。一般情况下，施工成本计划总额应控制在()的范围内。
某工程采用建设工程项目总承包模式，业主依据总承包合同约定，委托一家装饰装修单位分包该工程项目的装饰装修任务，则该装饰装修单位应对()负责。
财务净现值率是指()。
工作流程组织反映一个组织系统中各项工作之间的()关系。
在计算利息备付率指标时，其中的税息前利润是指()。
可行性研究工作主要在()进行。
n个顶点的有向完全图中含有向边的数目最多为()。
在以单链表为存储结构的线性表中，数据元素之间的逻辑关系用()。
已知在一棵度为3的树中，度为2的结点数为4，度为3的结点数为3，则该树中的叶子结点数为()。
执行下列程序段后，串x的值为()。
若算法中语句的最大频度为t(n)=2006n 6n㏒n 29㏒2n,则其时间复杂度为()。
设串sl=″data structures with java″,s2=″it″，则子串定位函数index(s1,s2)的值为()。
在长度为n的顺序表的第i(1≤i≤n 1)个位置上插入一个元素，元素的移动次数为()。
无向图中一个顶点的度是指图中()。
已知栈的最大容量为4。若进栈序列为1，2，3，4，5，6，且进栈和出栈可以穿行,则可能出现的出栈序列为()。
已知指针p和q分别指向某单链表中第一个结点和最后一个结点。假设指针s指向另一个单链表中某个结点，则在s所指结点之后插入上述链表应执行的语句为()。
判断两个串大小的基本准则是()。
已知一棵含50个结点的二叉树中只有一个叶子结点，则该树中度为1的结点个数为()。
如果在数据结构中每个数据元素只可能有一个直接前驱，但可以有多个直接后继，则该结构是()。
抽象数据类型的三个组成部分分别为()。
下面的程序段的时间复杂度是多少?()
已知函数sub(s,i,j)的功能是返回串s中从第i个字符起长度为j的子串，函数scopy(s,t)的功能为复制串t到s。若字符串s=″sciencestudy″，则调用函数scopy(p,sub(s,1,7))后得到()。
假设按照12345的进栈顺序，下面哪些是可能的出栈顺序()。
由于排序过程中涉及的存储器不同，可以将排序方法分为()。
一个具有4个顶点的无向完全图有6条边。()
产生冲突现象的两个关键字称为该散列函数的同义字。()
一棵树可以只有1个结点。()
队列的队尾位置通常是随着入队操作而变化的。()
字符串“sgabacbadfgbacst” 中存在有6个与字符串“ba”相同的子串。()
在二叉树的第i层上至多可以有2i个结点。()
在队列中，允许进行插入操作的一端称为队头。()
不含任何字符的串称为空串。()
二叉树中必有度为2的结点。()
对一棵有100个结点的完全二叉树按层编号，则编号为49的结点，它的左孩子的编号为98。()
在一个长度为n的单链表l中，删除链表中*p的前驱结点的时间复杂度为 o(n)。()
已知完全二叉树t的第5层只有7个结点，则该树共有15个叶子结点。()
栈下溢是指在栈空时进行出栈操作。()
一棵含999个结点的完全二叉树的深度为12。()
数据的逻辑结构在计算机存储器内的表示，称为数据的逻辑结构。()
如果入栈序列是1，3，5，…，97，99，且出栈序列的第一个元素为99，则出栈序列中第30个元素为47。()
若一个算法中的语句频度之和为t(n)=3720n 4nlogn，则算法的时间复杂度为o(n)。()
深度为k的二叉树至多有2k-1个结点。()
串s=”i am a worker″的长度是10。()
已知指针p指向某单链表中的一个结点，则判别该结点有且仅有一个后继结点的条件是p->next->next==null。()
在含100个结点的完全二叉树中，叶子结点的个数为36。()