热门试题:
[单选题]依据《江苏省房屋建筑和市政基础设施工程施工招标评标入围、报价评审和预选招标规则》(苏建招办(2017)7号),评标基准价的计算方法二中建筑工程K2值取值范围为()。
A.88%-100%
B.90%-100%
C.92%-100%
D.95%-100%
[判断题]传播淫秽的书刊、影片、音像、图片或者其他淫秽物品,情节严重的,处二年以下有期徒刑、拘役或者管制。
A.正确
B.错误
[单项选择]喜润恶燥的脏腑为()
A. 脾
B. 肺
C. 胆
D. 胃
E. 肝
[单项选择] Run, Rabbits, Run
From Greenwich to the Mall is good sport for all
In its 13 years, the London Marathon has acquired a pedigree of excellence. That excellence is not just the awesome energy of the best runners and the smoothness of the organization, but also the quality of determination shown by all the competitors, male and female, able-bodied and disabled. When more than 26,000 gather at Greenwich tomorrow morning, only a few will be in the running to win the big prize money. The success of this event is that most of the athletes would be prepared to pay serious money just for the privilege of running the 26 miles 385 yards to The Mall past the most famous urban scenery in the world.
The London Marathon has become one of Britain’’ s leading sports events. Since 1981, something like 45 million has been raised in individual sponsorship for charities. Tomorrow hundreds of thousands of people will line the route to cheer and to gasp in sympathetic parti
A. the amount of money raised for charity
B. the chance to take part the following year
C. witnessing the contestants’’ determination
D. a concern with the race’’ s history
[单选题]AU-AIS是在光板上检测到的告警,该告警( )。
A.根据时隙配置决定是否下传
B.可以下传
C.不可以下传
D.可以下传也可以不下传
[单选题]“未按规定开展现场勘察或未留存勘察记录;工作票(作业票)签发人和工作负责人均未参加现场勘察。”属于()。
A.Ⅰ类严重违章
B.Ⅱ类严重违章
C.Ⅲ类严重违章
D.一般违章
[单选题]人体同时接触带电设备或线路中的两相导体时,电流从一相通过人体流入另一相,这种触电现象称为()触电。
A.单相
B.两相
C.感应电
[多选题] 关于真理标准大讨论,下列表述正确的是( )。
A.《实践是检验真理的唯一标准》一发表就得到全党的一致肯定
B.真理标准大讨论开始于中共十一届三中全会前夕
C.实际上是要不要解放思想的争论
D.关系到党和国家前途命运的重大政治问题
[判断题] 13A、13B钩身磨耗板两侧段焊,焊缝长度各30 mm。
A.正确
B.错误
[判断题]供电企业供电的额定电压为10kV及以上的用电客户称为中高压客户。( )
A.正确
B.错误
[不定项选择题]Passage 1
The brain is truly a marvel. A seemingly endless library, whose shelves house our most precious memories as well as our lifetime's knowledge. But is there a point where it reaches capacity? In other words, can the brain be “full” ? The answer is a resounding no, because, well, brains are more sophisticated than that. A study published in Nature Neuroscience earlier this year shows that instead of just crowding in, old information is sometimes pushed out of the brain for new memories to form. Previous behavioral studies have shown that learning new information can lead to forgetting.But in this study, researchers used new neuroimaging techniques to demonstrate for the first time how this effect occurs in the brain. The paper's authors set out to investigate what happens in the brain when we try to remember information that's very similar to what we already know. This is important because similar information is more likely to interfere with existing knowledge, and it's the stuff that crowds without being useful.
To do this, they examined how brain activity changes when we try to remember a “target”memory, that is, when we try to recall something very specific, at the same time as trying to remember something similar (a “competing” memory). Participants were taught to associate a single word (say, the word sand) with two different images--such as one of Marilyn Monroe and the other of a hat. They found that as the target memory was recalled more often, brain activity for it increased.Meanwhile, brain activity for the competing memory simultaneously weakened. This change was most prominent in regions near the front of the brain, such as the prefrontal cortex, rather than key memory structures in the middle of the brain, such as the hippocampus, which is traditionally associated with memory loss. The prefrontal cortex is involved in a range of complex cognitive processes, such as planning,decision making, and selective retrieval of memory. Extensive research shows this part of the brain works in combination with the hippocampus to retrieve specific memories. If the hippocampus is the search engine, the prefrontal cortex is the filter determining which memory is the most relevant. This suggests that storing information alone is not enough for a good memory. The brain also needs to be able to access the relevant information without being distracted by similar competing pieces of information.
In daily life, forgetting actually has clear advantages. Imagine, for instance, that you lost your bank card. The new card you receive will come with a new personal identification number (PIN). Research in this field suggests that each time you remember the new PIN, you gradually forget the old one: This process improves access to relevant information, without old memories interfering. When we acquire new information, the brain automatically tries to incorporate it within existing information by forming associations. And when we retrieve information, both the desired and associated but irrelevant information is recalled. The majority of previous research has focused on how we learn and remember new information. But current studies are beginning to place greater emphasis on the conditions under which we forget, as its importance begins to be more appreciated.
Which of the following is closest in meaning to the underlined word “resounding” in Paragraph 2?
A. Definite.
B. Repetitive.
A.
B.Echoing.
C.
D.Impressive
[单项选择]假设在turboc2.0采用small模式编译如下程序
main( )
char a[4]= 'a','b';
char *b="abc";
printf("%d,%d",sizeof(
A. ,sizeof(
B. );
[填空题]接触网有机绝缘部件产品有明确规定的,按出厂规定使用年限执行;没有明确规定的,暂按有效使用寿命不超过<--NRC-->年执行。
[单选题]运行中的变压器各部分温度是不同的,规定以( )来确定变压器的允许温度。
A.绕组温度
B.铁心温度
C.上层油温
[单项选择]在灌注模型时,先加水与硬质石膏调和,灌注印模的组织面;稍后调和熟石膏灌注其他部分。发现熟石膏结固太慢,以后调和熟石膏时在水中加入少量白色晶体。加入的白色晶体可能是()
A. 熟石膏结晶
B. 硬质石膏
C. 食盐
D. 滑石粉
E. 特制石膏促凝剂
[单选题]( )、专责监护人应始终在工作现场,对工作班人员的安全认真监护,及时纠正不安全的行为。
A.工作负责人
B.工作许可人
C.工作票签发人
D.安监人员
[判断题]动火工作票一般至少一式三份,一份由工作负责人收执、一份由动火执行人收执、一份保存在安监部门(或具有消防管理职责的部门)(指变电站一级动火工作票)或动火部门(指变电站二级动火工作票)。()
A.正确
B.错误
[单选题]有A和B两家建筑公司,A公司的职工人数是200人,B公司的职工人数是500人。A公司在上一年度的施工作业中造成2名职工重伤,B公司在上一年度的施工作业中造成4名职工重伤。A公司和B公司上一年度的千人重伤率是( )。
A.
1‰和4‰
B.5‰和8‰
C.10‰和8‰
[单选题]航空安全员原则上应不迟于预计起飞时间前( )分钟(A380 机型除外)或与客舱机组同步,到达工作岗位;
A.45
B.60
C.80
D.90
[单项选择]Those two ideas must be kept ______ one from the ether.
A. distinctive
B. distinguished
C. disguised
D. distinct
[单选题][T]A-E-A-002 3 2 3
高速铁路桥梁地段CRTS Ⅰ型双块式无砟轨道,道床板、底座沿线路纵向在梁面上分块构筑,分块长度在5.0m~7.0m范围,相邻道床板及底座的间隔缝为( )mm。
A.50
B.60
C.90
D.100
[单选题]劳务队农民工首次岗前培训时间不得少于( )学时,每年接受再培训时间不得少于()学时。
A.24;12
B.32;12
C.24;16
D.32;20
[多项选择]信用卡消费不积分的有哪些交易()。
A. 房地产类、汽车销售类、批发类、学校类消费
B. 代扣代缴类、烟草结算款、预借现金等交易
C. 转账、预授权、手工调账、退货等交易
D. 网上支付交易
[判断题]某学校教学用电,安装315kVA变压器一台,该学校电费应按大工业电价计收。
A.正确
B.错误
[不定项选择]在文件保存中能保存通道的文件格式有()
A. Jpg
B. Tif
C. Max
D. Pha
[单选题]变电站基建工程办理设备移交手续前,由建设管理单位(部门)和运维单位共同( ),形成工程遗留问题记录,落实责任单位及整改计划,运维单位跟踪复验。
A.协商移交手续
B.确认工程遗留问题
C.办理移交手续
D.完成后续工作
[单项选择]虐待家庭成员的,要符合什么条件才能给予治安管理处罚?()
A. 经社区举报并要求处理的
B. 情节严重的
C. 被虐待人要求处理的
D. 长期实施虐待的
[简答题]
某办公楼室内给水管道及配件安装工程检验批质量验收,安装情况如下,请给出相应的检查评定结论意见。
塑料管给水管道在试验压力下稳压30min,压力降不超过0.05MPa,然后在工作压力的1.15倍状态下稳压1h,压力降不超过0.03MPa,同时检查各连接处不渗漏。请给出检查评定结论意见,并简述其理由。 |
[单项选择]Which of the following is neither plant nor animal
A. Tundra
B. Reef coral
C. Penguin
D. Camel
[判断题]103.就企业决策系统而言,战略决策决定着投资结构决策。( )
A.正确
B.错误
[单项选择]易发生脑血栓的先天性心脏病是
A. 房间隔缺损
B. 室间隔缺损
C. 动脉导管未闭
D. 法洛四联症
E. 肺动脉狭窄
[单选题]对能溶于水的有毒或刺激性气体,可喷射雾状水流,降低其在空气中的( )。
A.毒性
B.比重
C.浓度
D.质量
[单项选择]研究者在整个研究的前期阶段对所研究的现象或问题进行初步了解的过程是()
A. 应用性研究
B. 探索性研究
C. 解释性研究
D. 描述性研究
[单选题]辅控站是是通过分析线路或线网OD客流、( )等,选取对主控站影响较大的车站,通过辅控站客流控制来缓解主控站大客流压力。
A.A.日均客流
B.B.轨道交通运能
C.C.列车准点率
D.D.列车满载率
[单选题]"人无信不立"这句话在个人的职业发展中是指( )。
A.要求统治者要"仁民爱物"
B.人无论做什么都要尽最大的努力
C.无论为人还是做事都要"执事敬"
D.坚守诚信是获得成功的关键
[单项选择]发现邪教违法活动,立即向公安机关举报,发现反动宣传品,要立即交给()或村干部。
A. 检察机关
B. 法院机关
C. 公安机关
[多选题]与2005年版第五套人民币50元、20元、10元纸币相比,2019年版第五套人民币50元、20元、10元 主要取消了( )等防伪特征。
A.凹印手感线
B.隐形面额数字
C.竖号码
D.全息磁性开窗安全线