热门试题:
[判断题]顶进圆涵施工,主要顶进工具是螺旋式千斤顶。( )
A.正确
B.错误
[单选题]推进史学创新，一个重要的问题是要有正确的史观和史识，就治史而言，马克思主义唯物史观至今仍然________。现在，有的人为了史学创新而刻意放弃唯物史观的指导作用，这无疑是________。
填入横线部分最恰当的一项是：
A.如日中天 舍本逐末
B.历久弥新 缘木求鱼
C.颠扑不破 南辕北辙
D.长盛不衰 买椟还珠
[填空题]开炉料的装入方法有，炉缸填柴法、（）、半填柴法。
[单项选择]《安全生产法》的第（）条对生产经营单位的特种人员管理提出了明确的要求。
A. 二十
B. 二十二
C. 二十三
D. 二十六
[单项选择] You are developing a Windows Communication Foundation (WCF) service that is hosted by a Windows Forms Application.The ServiceHost instance is created in the Form Constructor.You need to ensure that the service is not blocked while the UI thread is busy. What should you do?（）
A. Decorate the service implementation class with the following line of code [ServiceBehavior(UseSyncronizationContext = false)]
B. Decorate the service implementation class with the following line of code [ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Multiple)]
C. Call the Invoke method of the form and supply a delegate.
D. Call the BeginInvoke method of the form and supply a delegate.
[多项选择]( )以及其他在所有权上的限制，可增加或降低不动产效益与价值。
A. 环保法规
B. 使用分区规则
C. 行政区域规则
D. 契约限制
E. 使用设计规则
[多选题]混凝土拌和物的和易性包括（ ）。
A.均匀性
B.黏聚性
C.流动性
D.亲水性
E.保水性
[单项选择]The essential weakness of the old and traditional education was not just that it emphasized the necessity for provision of definite subject-matter and activities. These things are necessities for anything that can rightly be called education. The weakness and evil was that the imagination of educators did not go beyond provision of a fixed and rigid environment of subject-matter, one drawn moreover from sources altogether too remote from the experiences of the pupil. What is needed in the new education is more attention, not less, to subject-matter and to progress in technique. But when I say more, I do not mean more in quantity of the same old kind. I mean an imaginative vision which sees that no prescribed and ready-made scheme can possibly determine the exact subject-matter that will best promote the educative growth of every individual young person; that every new individual sets a new problem ;that he calls for at least a somewhat different emphasis in subject-matter presented. Th
A. teaching pupils according to each one’’s talent.
B. introducing the latest information to the youth.
C. rendering instruction close to pupils’’ experiences
D. supplementing all textbooks with fresh materials.
[单选题]在正常情况下,单车道积压车辆应_____ 辆。( )
A.≤6
B.≤5
C.≤8
[判断题]夜间会车时当对方不改用近光灯时,应立即减速并用连续变换远、近光灯的办法来示意对方。若示意无效,则可用远光灯刺对方,让对方改用近光灯。( )(难)
A.正确
B.错误
[单选题]插泡(220V) 单位 个 批发价（ ）
A.0.90
B.3.0
[单选题]下列哪种情况不需预防应用抗生素( )
A.结肠手术
B.胃癌根治术
C.髂内动脉瘤手术
D.慢性阑尾炎阑尾切割术
E.胰十二指肠切除术
[单选题]当窝洞底剩余牙本质厚度至少为多厚时，窝洞预备时牙髓组织的反应可以极轻或无反应
A.3.0mm
B.0.5mm
C.2.0mm
D.0．8mm
E.2．6mm
[单选题]问题管理和控制的目标主要体现在三点。下列选项中，（ ）不在问题管理和控制目标的三点内容之列。
A.将由IT基础架构中的错误引起的故障和问题对业务的影响降到最低限度
B.找出出现故障和问题的根本原因，防止再次发生与这些错误有关的故障
C.运行周期降到最低限度
D.实施问题预防，在故障发生之前发现和解决有关问题
[单项选择]严禁将各种（）放在车辆的驾驶室内。
A. 证照
B. 盛装燃油的容器
C. 千斤顶
D. 灭火机
[判断题]就美学价值而言，宋代散文相比唐代散文略逊一筹。
[判断题]与中华人民共和国通航的外国民用航空企业，可以依据其本国法律决定是否向我国民用航空主管部门报送国家民用航空安全保卫规划。
A.正确
B.错误
[单项选择]黏液表皮样癌的细胞组成是（）
A. 表皮样细胞、软骨样细胞和中间细胞
B. 腺上皮细胞、黏液细胞和中间细胞
C. 表皮样细胞、黏液细胞和中间细胞
D. 黏液细胞、软骨样细胞和中间细胞
E. 表皮样细胞、腺上皮细胞和黏液细胞
[单选题]关于隐匿型肾小球肾炎，哪项不正确( )
A.仅少数转变成慢性肾小球肾炎
B.血尿为肾小球源性
C.多可自愈
D.蛋白尿以白蛋白为主
E.无须特殊治疗
[多选题]质押贷款分为( )(0.14分)
A.权利质押
B.不动产质押
C. 动产质押
D.存单质押
[单选题]三芯电缆中间接头应选用( )接头。
A.接续
B.连续
C.绕包
D.直通
[单选题]实验室内开展计量工作时，接线前应选择合适的量程并正确使用，检查设备是否已切断电流、电压，确定装置不处于（ ）状态。
A.试验
B.工作
C.运行
D.带电
E.略
F.略
[单选题]与单纯下肢静脉曲张发病相关的因素不包括
A.遗传因素；
B.重体力劳动；
C.长期站立；
D.妊娠；
E.慢性腹泻；
[单选题]( ) 896 现行《工业企业厂内铁路公路运输安全规程》国家标准号是()
A. GB4387-94
B. GB4387-1994
C. GB4387-2008
D. GB5768-1999
[单项选择]根据《建设工程安全生产管理条例》，安装、拆卸施工起重机械作业前，安装单位应当编制（ ）。
A. 技术规范
B. 拆装方案
C. 设备运至现场的运输方案
D. 进度控制横道图
[多选题]施工总平面布置应符合（ ）等有关规定。
A.国家消防
B.环境保护
C.职业健康
D.水土流失
[单项选择]
Having Kids Makes You Happy
When I was growing up, our former neighbors, whom we’ll call the Sloans, were the only couple on the block without kids. It wasn’t that they couldn’t have children; according to Mr.Sloan, they just chose not to. All the other parents, including mine, thought it was odd-even tragic. So any bad luck that happened to the Sloans--the egging of their house one Halloween; the
landslide(山崩) that sent their pool careering to the street below-was somehow attributed to that fateful decision they’d made so many years before. "Well," the other adults would say, "you know they never did have kids." Each time I visited the Sloans, I’d search for signs of insanity, misery or even regret in their super clean home, yet I never seemed to find any. From what I could tell, the Sloans were happy, maybe even happier than my parents, despite the fact that they were childless.
My impressions may have been swayed b
A. parents tend to be happier
B. parents’ satisfaction is likely to decrease
C. parents are as happy as they had their first child
D. parents are more eager to spend time with their kids
[不定项选择题]列车发车监控功能是指在列车从站台出发前确认各个安全要点均保持正常，监控的对象主要包括：（）。
A.车门关闭且锁闭
B.站台门关闭且锁闭
C.车载ATP获得的移动授权长度超过阈值
D.列车当前速度
E.以上全是
[单项选择]
女性，34岁，患风湿性心脏病多年，两周发热，皮肤出现环形红斑，乏力，多汗，体检：肺清，心尖区闻及舒张期雷鸣样杂音与2/6级收缩期吹风样杂音，心率100次/分，律整，心界左下扩大。
诊断该患者为风湿性心脏病的依据是（）
A. 皮肤环形红斑
B. 心界向左下扩大
C. 二尖瓣区听到舒张期雷鸣样杂音
D. 二尖瓣区听到收缩期吹风样杂音
E. 关节炎病史
[单选题]三相变压器的每一相，高、低压绕组电动势之间的(____)关系，称为绕组的极性。
A.电流
B.电压
C.相序
D.相位
[判断题]机械油是一般机械通用的润滑油,是不加任何添加剂的矿物油。( )
A.正确
B.错误
[单选题]支气管哮喘反复发作的关键因素
A.缺氧
B.感染
C.免疫缺陷
D.精神紧张
E.气道变应性炎症
[单选题]闭经病人用孕激素治疗出现撤药性阴道流血，表示
A.子宫内膜呈萎缩型
B.子宫内膜有结核病灶
C.体内缺乏雌激素
D.子宫内膜对雌激素不起反应
E.子宫内膜已受雌激素影响
[单选题]风动工具试风或放出残余冷风时，工具头必须( )。
A.向前
B.向后
C.向右上方
D.向下
[单项选择]治疗经闭、滞产的常用穴位是（）
A. 曲池
B. 合谷
C. 太冲
D. 隐白
E. 关元
