热门试题:
[单项选择]为提高螺纹自锁性能,应该( )。
A. 采用牙形角大的螺纹
B. 增大螺纹螺距
C. 采用多头螺纹
D. 增大螺纹升角
[填空题]Social change is more likely to occur in societies where there is a mixture of different kinds of people than in societies where people are similar in many (51) . The simple (52) for this is that there are more different ways of looking at things (53) in the first kind of society. There are more ideas, more disagreements (54) interest, and more groups and organizations (55) different beliefs. In (56) , there is usually a greater worldly interest and greater tolerance in (57) societies. All these factors tend to promote social change by (58) more areas of life to decision. In a simple-racial (59) , there are (60) occasions for people to see the need or the opportunity for (61) because everything seems to be the same. And (62) conditions may not be satisfactory, they are at least customary and undisputed.
Social change is also likely to occur more frequently and (63) in
[单选题]下列抗结核药中不属于杀菌药物的是
A.利福平
B.乙胺丁醇
C.异烟肼
D.链霉素
E.吡嗪酰胺
[填空题]()是首屈一指的绿色能源,其每秒钟到达地面的能量高达80万千瓦。
[简答题]十、五、三车距离信号的含义及显示方式是什么?
[判断题]35kV及以下电力线路一般不沿全线装设避雷线。(?)
A.正确
B.错误
[填空题]品酒是一项专业性很强的工作,有一套严格的标准与要求,主要从( )、口尝其味、综合评定着手。
[单项选择]公民甲接受乙的委托代其购买一批A标号的水泥,公民甲与卖方勾结,将B标号的水泥改为A标号的水泥包装,买回来给公民乙,赚取中间差价。甲的行为构成( )。
A. 无权代理
B. 滥用代理权
C. 欺诈行为
D. 侵权行为
[单选题]预备党员的预备期为一年。预备期从( )算起。
A.支部大会通过其为预备党员之日
B.党委指派党委委员或组织员同其谈话之日
C.党委批准其为预备党员之日
D.基层党委或党支部(党总支)组织其入党宣誓之日
[填空题]假定一个结构类型的定义为“struct C{double* a[4];int n;};”,则该类型的大小为()个字节。
[判断题]腰臀比在0.69左右的妇女相对比较健康,生育力也较强。
[判断题]风力发电机年度维护计划应每年编制一次。()
[多选题]心理健康的标准特征有 ( )
A.智力正常
B.情绪稳定与愉快
C.良好的人际关系
D.良好的适应能力
E.能正常工作
[单项选择]Mr. Green is considering ______ the job because he needs to get additional experience.
A. to take
B. taking
C. take
D. takes
[多选题]作业人员应( ),经考试合格上岗。
A.接受相应的安全生产知识教育和岗位技能培训
B.掌握配电作业必备的电气知识
C.掌握配电作业必备的业务技能
D.并按工作性质,熟悉本规程的相关部分
E./
F./
G./
H./
[多项选择]下列对多房棘球绦虫描述正确的是()
A. 主要寄生于宿主的组织器官内
B. 最常见的终宿主是狐,狗、狼等
C. 可致宿主泡球蚴病
D. 其成虫体积比细粒棘球蚴大得多
E. 人体泡球蚴病几乎100%原发于肝,临床表现酷似肝癌
[单项选择]()危害后,形成黄色或红色的块状斑。
A. 蚧壳虫
B. 蚜虫
C. 天蛾
D. 毒蛾
[多项选择]企业裁员的类型有()
A. 经济性裁员
B. 非经济性裁员
C. 绩效评比裁员
D. 结构性裁员
E. 优化性裁员
[单项选择] A close analogy to a study design is the rough sketch made by an artist before he commits his vision to canvas(画布). The broad outlines are drawn, the proper perspective achieved, and the total impact of the picture-to-be can be partially appreciated in advance. So it is with the design of research: it specifies in advance the kinds of statements that can be made on the basis of its findings and fixes the perspectives against which these findings are to be evaluated.
One major purpose of this study was to demonstrate whether or not the newer social research techniques could help in broadening and deepening knowledge concerning juvenile delinquency. Construction of the design was guided by this goal of exploring new methods in the analysis of juvenile delinquency. However, research technique developed in one content area can not be mechanically transferred to another. A new application of them requires substantial changes and it is these innovative modifications which this study
A. interrelated t6 one another
B. supplementary to one another
C. to be modified considerably
D. to be integrated into one design
[单选题]下列哪项是引起胸痛的胸壁疾病?( )
A.肺癌
B.肋间神经炎
C.自发性气胸
D.胸膜肿瘤
E.胸膜炎
[多项选择]可引起外科性黄疸的疾病有().
A. 慢性胰腺炎
B. 先天性胆管囊状扩张症
C. 胰头癌
D. 胃癌转移
E. 先天性胆管闭锁
[单项选择]What’s the students’ general attitude towards science
A. Negative.
B. Positive.
C. indifferent.
D. Unknown.
[单选题]滑坡整治宜在( )施工。
A.旱季
B.冬期
C.秋季
D.雨期
[单项选择]在含有蛋白胨的肉汤培养基中产氨,使pH上升至8.6的细菌是()
A. 假单胞菌属
B. 不动杆菌属
C. 产碱杆菌属
D. 黄杆菌属
E. 莫拉菌属
[单项选择]下列各项中,不属于新能源技术的是( )。
A. 核电站
B. 长效碱性电池
C. 风力机
D. 潮汐发电机
[单选题]新的征程上,我们要牢记打铁必须自身硬的道理,增强全面从严治党永远在路上的政治( )。
A.觉悟
B.自觉
C.观念
D.理念
[判断题]贪污贿赂的,予以警告、记过或者记大过;情节较重的,予以降级或者撤职;情节严重的,予以开除。
A.正确
B.错误
[单选题]进入作业现场应正确佩戴( ),现场作业人员应穿全棉长袖工作服、绝缘鞋。
A.A.岗位标识
B.B.上岗证
C.C.工作牌
D.D.安全帽
[单项选择]尤伯杯是哪一项体育赛事的奖杯()
A. 排球
B. 羽毛球
C. 乒乓球
[单选题]患者,女,35岁,1小时前由汽车上摔下,枕部着地,急诊室称患者能自发睁眼,能对疼痛定位,虽然有意识紊乱但能自由交谈,按Glasgow昏迷量表评分为( )。
A. 5分
B. 8分
C. 11分
D. 13分
E. 15分
[单选题]气相色谱分析腐蚀性气体宜选用什么载体
A.101白色载体
B.GDX系列载体
C.6201红色载体
D.13X分子筛
[单选题]训练中要严格落实各项( ),遵守操作程序,合理安排训练强度,加强保护与防护,避免事故发生。
A.安全措施
B.训练措施
C.保障措施
[单选题]线路静态几何尺寸允许偏差管理值中,车厂线水平临时补修标准为( )
A.10
B.5
C.6
D.11
[判断题]改道打道钉时严禁锤击钢轨,不准用捣镐打道钉。( )
A.正确
B.错误
[单项选择]《物权法》规定,以注册商标专用权、专利权、著作权等知识产权中的财产权出质的,质权自( )时设立。
A. 有关主管部门办理出质登记
B. 财产权凭证交付质权人
C. 工商行政管理部门办理出质登记
D. 证券登记结算机构办理出质登记