热门试题:
[单选题]下列关于淋巴瘤哪一项不妥
A.是一种源于淋巴结或其他淋巴结组织的恶性肿瘤
B.肿瘤组织中主要是淋巴细胞大量增生
C.分为霍奇金病和非霍奇金病
D.晚期有发热、贫血、恶病质,机体免疫缺陷与发病有关
E.发病与病毒感染有关
[单选题]根据动火场所、部位的危险程度,动火作业分为( )级。
A.二
B.一
C.四
D.三
[多选题]申请行政复议的条件包括()。
A.行政行为属于申请复议范围
B.有明确的被申请人,有具体的复议请求和事实根据
C.行政行为属于受理复议机关管辖
D.申请人为具体行政行为直接侵犯其合法权益的相对人
[单项选择]上腹部疼痛10小时后转移至右下腹痛,恶心不吐,4天后发现右下腹有一界限不清,不活动、压痛性包块,发热38℃,WBC14×10/L,最恰当的处理是( )
A. 抗炎治疗
B. 手术腹部引流
C. 纤维结肠镜检查
D. 作钡剂灌肠检查
E. 剖腹探查包块切除
[单项选择]桑螵蛸的原动物科名是
A. 鳖蠊科
B. 螳螂科
C. 芫青科
D. 蝉科
E. 蚕蛾科
[简答题]电动机的额定电压是指输入定子绕组的每相电压而不是线间电压。
[多选题]对作业现场( )、( )、( )、( )等可能导致人身伤害的风险点开展“双辨识”。
A. 深基坑
B.高坠
C.物体打击
D.特殊天气作业
[单选题]下列哪一项关于老年性阴道炎不正确( )
A.常见化脓菌感染
B.用碱性溶液冲洗阴道
C.阴道上皮糖原含量减少
D.可加用己烯雌酚局部治疗
E.伴血性分泌物时应做防癌普查
[单项选择]关于输卵管结构特点的描述,不正确的是()。
A. 黏膜上皮不随月经周期变化
B. 有黏膜皱襞
C. 管壁由黏膜、肌层和浆膜组成
D. 黏膜上皮由纤毛细胞和分泌细胞组成
E. 肌层为内环、外纵两层平滑肌
[填空题]简述公共事业组织绩效评估的作用及其意义。
[填空题]Questions 51 to 55 are based on the following passage.
It is well known that some cultures prefer sons to daughters. In contrast, surveys have revealed that some people would rather have a daughter than a son. Apparently, each of these preference has its explanation in the local culture .
Around the world , people who prefer sons have similar reasons .In many countries , sons are valued because they can work and contribute to the family income . Also , sons will be able to support their parents when the parents are old . In some cultures , sons are important because they enable the family name to continue for another generation . This is because the wife in these cultures takes her husband’s family name , and more or less “belongs ”to the husband’s family . In addition , having a daughter can sometimes cause difficult for a family . In India , for example , h
[单选题]波形梁钢护栏的连接螺栓、螺母等用材为碳素结构钢,其抗拉强度不小于()。
A.275MPa
B.325MPa
C.375MPa
D.425MPa
[单选题]由整个花序形成的合生果果实类型称为
A.聚合果
B.聚花果
C.单果
D.梨果
[判断题]
科学技术都有利于人的发展。
A.正确
B.错误
[单选题]低炭升温至( )℃开始测试记录低炭炉进出口膨胀。
A.200.0
B.250.0
C.300.0
D.350.0
[单项选择]
Text 4
In modern industry, water fulfills several essential functions. It is used as a raw material in many processes; it is essential for cooling machinery; it provides steam for engines which consume coal and it is one of the most important sources of power.
As a source of power, water is virtually inexhaustible. Its power is ultimately derived from the force of gravity and from the sun. It is the sun’s energy that warms the sea and the land and causes water to evaporate into the air; later the moisture in the air condenses and falls in the form of rain or snow. Much of the water that falls on the land flows back to the sea. The downward flow of the water exerts considerable pressure, and it is at this point in the water cycle that we can capture some of its power.
The earliest method of exploiting this power was to make water turn a wheel. This system in which the force of water was used directly, had one great disadvantage. Factories which
A. electricity from the energy of rivers can be produced
B. oil and coal are expensive to extract and transport
C. hydroelectric power has some advantages over coal and oil
D. waterfalls can be constructed by engineers
[简答题]02-22 06:26:05.128 17609 20716 W
[单选题]空调系统ECS 风扇控制卡控制再循环风扇的工作,安装在:
A.驾驶舱P61
B.MEC P50
C.空调舱
D.前货舱
[单选题]A.每搏量
A.心率
B.外周阻力
C.大动脉弹性
D.循环血量/血管容量比例
E.一般情况下,主要影响脉压高低的是( )
[单选题]我国要坚持把解决好“三农”问题作为全党工作重中之重,全面实施()战略。
A.农村振兴
B.乡村振兴
C.乡镇振兴
D.乡村复兴
[单选题]下列的哪个赋值语句是不正确的?
A.float f = 11.1;
B.double d = 5.3E12;
C.float d = 3.14f ;
D.double f=11.1E10f;
[单选题]痫病发病所属脏腑,主要责之于 ( )
A.心肝脾
B. 心肝肾
C. 心脾肾
D.肝脾肾
E.肺脾肾
[单项选择]当代中国社会问题的特点是()
A. 发展的过程性
B. 普遍性
C. 特殊性
D. 历史性
[判断题]信贷资产的流动性越高,区域风险越小。( )
A.正确
B.错误
[单项选择]政府采购,也称公共采购,是指各级政府及其所属机构为了开展日常政务活动或为公众提供服务的需要,在财政的监督下,以法定的方式、方法和程序,对货物、工程或服务的购买,
下列不属于政府采购的是( )。
A. 某市采购人行步道铺设用方砖
B. 某医院电梯更新改造工程购买新型电梯
C. 某市采购部分市直属单位取暖用煤
D. 某部门采购职工宿舍楼建设用料
[单项选择]有关HSE检查的叙述中错误的是()
A. 光镜下其病理学重要特征为出血性坏死
B. CSF中病毒数量与病初的病情轻重、头颅影像学检查异常程度及临床预后呈正相关
C. 电镜下可发现核内CowdryA型包涵体
D. 坏死区或附近的神经细胞和少突胶质细胞核内均可见到CowdryA型包涵体
E. 电镜下可发现细胞内病毒颗粒
[填空题]发生应急情况时,防护人员应负责拦停列车工作,严格执行“( )”制度,确保从业人员的安全
[单选题]金属计量箱的箱体、充电桩外壳等设备的接地电阻应合格。
A.正确
B.错误
C.略
D.略
E.略
F.略
[单选题]06GG001389.RS-232以下描述正确的是( )。
A.RS-232没有交叉线、直连线的区分
B.RS-232为9帧串口
C.RS-232通信需要约定数据位、校验类型、停止位以及波特率
D.RS-232只有3个引脚
[单选题]患者女,56岁。颅前窝骨折伴耳漏,出现头痛、呕吐、厌食,反应迟钝,脉搏细弱,血压偏低,可能出现了( )。
A.颅内感染
B.颅内压增高
C.颅内出血
D.颅内低压综合征
E.脑疝
[多选题]带电作业有下列情况之一者,应停用重合闸或直流线路再启动功能,并不准强送电,禁止约时停用或恢复重合闸或直流线路再启动功能:
A.中性点有效接地的系统中有可能引起单相接地的作业
B.中性点非有效接地的系统中有可能引起相间短路的作业
C.直流线路中有可能引起单极接地或极间短路的作业
D.工作票签发人或工作负责人认为需要停用重合闸或直流线路再启动功能的作业
[单选题]()机械伤害主要是指机械设备的运动(静止)部件.工具.加工件直接与人体接触引起的伤害。
A.正确
B.错误
[判断题]WinDows提供的系统监测器,主要用于监视硬盘空间的占用情况。( )
A.正确
B.错误
[单项选择]下面各句中,()与原诗句不一致.
A. 大漠孤烟直,长河落日圆
B. 春眠不觉晓,处处闻啼鸟
C. 会当凌绝顶,一览众山小
D. 浮云游子思,落日故人情
[多选题] 电缆沟开挖施工作业为防止损伤( ),在城市道路红线范围内不宜使用大型机械开挖沟(槽),硬路面面层破碎可使用小型机械设备,但应加强监护,不得深入土层。——
A. 运行电缆
B. 其他地下管线
C. 运行变压器
D. 配电架空线路