热门试题:
[简答题] 人体与带电体之间应保持最小安全距离10~35kV有安全遮栏者是<______>米。
[判断题]遇降雾、暴风雨雪、扬沙等恶劣天气,推进作业时,应适当降低速度。
A.正确
B.错误
[判断题]筛孔塔板易于制造,易于大型化,压降小,生产能力高,操作弹性大,是一种优良的塔板。
A.正确
B.错误
[单选题]分泌内因子的细胞是
A. E L 细胞
B. 壁细胞
C. G 细胞
D. 颈黏液细胞
E. 主细胞
[单项选择]消化道穿孔的临床表现,下列不正确的是()。
A. 突然剧烈腹痛,呕吐
B. 必有胃十二指肠溃疡病史
C. 压痛、反跳痛、腹肌紧张
D. 肠鸣音减弱或消失
E. 多数立位X线检查可见膈下游离气体
[单项选择]治疗桡尺骨干双骨折,骨折端须良好对位,才能恢复前臂的旋转功能。桡骨近端的旋后畸形不得大于()。
A. 5°
B. 10°
C. 15°
D. 20°
E. 30°
[单选题]单根更换钢轨放行列车第一列限速不超过()km/h,以后恢复常速。
A.A、45
B.B、80
C.C、160
D.D、200
[判断题]客票分为:软座、硬座、加快票。
A.正确
B.错误
[单项选择]
A. second
B. latter
C. next
D. later
[判断题]张某的妻子因患病丧失独立生活能力,张某不堪忍受,将其妻子遗弃, 致使其妻子死亡。张某的妻子家人知道后向公安机关要求处理张某,公安机关 应对张某给予治安管理处罚。( )
A.正确
B.错误
[多项选择]苓桂术甘汤证除胸胁支满,头晕目眩外,还可见()。
A. 呕恶
B. 小便不利
C. 舌苔白滑
D. 心悸
E. 脉弦而滑
[单项选择]A vessel brought alongside should be fended off the towing vessel by().
A. crew members using their arms
B. crew members using the strong muscles of their legs
C. fenders
D. No fending is necessary due to the rugged construction of most towing vessels
[单项选择]女性不孕最常见的因素是
A. 卵巢功能紊乱
B. 子宫内膜炎
C. 输卵管因素
D. 宫颈因素
E. 免疫因素
[单选题]患者男性,23岁,以牙龈出血、皮肤瘀点入院。查体: HB60g/L,WBC3.1×109/L,PT20s(正常对照13s),纤维蛋白原500mg/L,D-二聚体增多,出血原因最可能是
A.血小板减少
B.纤维蛋白原减少
C.ANLL(M3)并ITP
D.ANLL(M3)并DIC
E.ANLL并高纤维蛋白血症
[多项选择]抽样检验可能产生的两类错误是()。
A. 将不合格产品认定为合格产品
B. 将未检验产品认定为已检验产品
C. 将合格产品认定为不合格产品
D. 将已检验产品认定为未检验产品
E. 以上均不完全正确
[单选题]HDFS最基本的存储单位是?
A.文件
B.文件块
C.组
D.目录
[单选题] 当钢构件自身温度达到350℃时,其强度下降( )(易)
A. 1/3
B. 1/2
C. 2/3
D. 3/4
[单选题]在区间组织旅客换乘时,列车调度员通过申请换乘的列车( )通知列车长组织旅客换乘。
A.随车机械师
B.乘警
C.司机
[单选题]列车运行途中,发现列车严重晃车时,必须立即采取()措施,立即向车站值班员(列车调度员)报告,并将晃车里程记录司机手册。
A.提速运行
B.达速运行
C.减速或停车
D.惰力运行
[填空题]
Read the following passage and fill in each blank with one
word in three ways: according to the context ; using the correct form of the
given words; according to the given letters of the words. Remember to write the
answers on the answer sheet.
Excessive sugar has a strong mal-effect on the functioning of
active o{{U}} (66) {{/U}} such as the heart, kidneys and the brain.
Shipwrecked sailors who ate and drank nothing but sugar for nine days surely
went {{U}} (67) {{/U}} some of this trauma.
This
incident occurred when a vessel carrying a ca{{U}} (68) {{/U}} of sugar
was shipwrecked in 1793. The five {{U}} (69) {{/U}} (survive) sailors
were finally rescued nine days after the accident. They were in a wasted
condition due to starvation, having consumed nothing but {{U}} (70)
{{/U}}
French physiologist F. Magendie was inspired by that
incident to co{{U}} (71) {{/U}} a series of experiments with an{{U}}
(72)
[单项选择]甲公司销售应税产品缴纳的消费税,通过提高该产品价格将税负全部转移给购买该产品的乙公司。这种税负转嫁方式属于( )。
A. 后转
B. 前转
C. 消转
D. 旁转
[多选题]高压试验与测量工作主要包含变电站内一次设备区各电压等级互感器、GIS组合互感器()、运用中()、()等工作。
A.投运前校验
B.周期性校验
C.工频耐压试验
D.绝缘电阻测量
[单选题]涉及人员死亡的举报事项,应当由( )以上人民政府组织核查处理。
A.县级
B.区级
C.市级
D.省级
[单选题]使用冷却水经适当处理后重新回用而损耗的水,用新鲜水做补充叫( )给水系统。
A. 直接
B. 间接
C. 循环
D. 循序
[单选题]《安全生产法》规定,生产经营单位必须对( )进行经常性维护、保养,并定期检测,保证正常运转。维护、保养、检测应当作好记录,并由有关人员签字。
A.大型设备
B.压力管道压力容器
C.安全设备
[判断题] 用碳弧气刨对焊缝进行清根,也可以清除不合格焊缝中的缺陷,然后进行修复效率高。
A.正确
B.错误
[单选题]李由于被同学揭发私拿了水果摊上的一个苹果,被老师叫到了办公室。老师问道:“李,你私拿别人的东西,这已经是第几次了?”李低着头回答:“第五次了。”“你为什么不改呢?”“我、我也晓得不对,就是、就是有时忍不住。”如试图对李进行教育,教师应从哪方面人手?( )
A.道德认识
B.道德情感
C.道德意志
D.道德行为
[多选题]钻机的传动系统将动力设备提供的力和运动进行变换,然后( )给各工作机组,以满足各工作机组对动力的不同需求。[1分]
A.传导
B.传递
C.分解
D.分配
[单选题]当事人的场所.设施或者财物已被其他国家机关依法查封的,( )
A.应当依法查封
B.不得重复查封
C.可以再次查封
D.可以依法查封
[单选题]非消防安全重点单位或场所未按照规定制定、公布、实施消防安全制度逾期不改正的,属于:
A.严重违法
B.一般违法
C.较轻违法
D.不予处罚
[单项选择]肾虚型喘证首选方()
A. 真武汤合五苓散
B. 平喘固本汤
C. 参附汤
D. 生脉散
E. 金匮肾气丸
[填空题]Our social development was encouraged through teamwork. We worked in groups with people we’d never met (1) . We learnt to listen to other people’s (2) and to make (3) of each other’s particular talents and skills. We realized that we may not always be right; and we saw how even small task which seemed unimportant and boring could be valuable contributions to a (4) goal. All these were valuable experiences for me and I have not forgotten them. I have understood more (5) then about how people can work (6) and I have gained an insight (7) how larger and more important groups such as companies, administrative bodies and even governments work together. What we were doing was (8) a very much smaller scale of course, but the human relationships were much the same.
(9) you know, the third aspect of our all-round development was the mental or spiritual. Our particular method was to examin
[多选题]VLAN的划分方式包括( )
A.基于端口划分
B.基于MAC划分
C.基于协议划分
D.基于IP子网划分
[单项选择]英译汉:“Duplicate Sample”,正确的翻译为( )。
A. 回样
B. 复样
C. 对等样品
D. 确认样品