题目详情
题目详情:

[多项选择]慢性胃炎难治的原因()。
A. 十二指肠反流
B. 胃黏膜受到消化液作用
C. 幽门括约肌功能降低
D. 促胃液素、促胰液素、胆囊收缩素之间失平衡
E. 胃壁血管扩张,炎症渗出增多

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[单项选择]新建架空线路运行前,需在额定电压下,对空载线路进行()次合闸试验,带电运行72h。
A. 1
B. 2
C. 3
D. 4
[单项选择]{{B}}第三篇{{/B}}
{{B}} Controlling Robots with the Mind{{/B}}
Belle, our tiny monkey, was seated in her special chair inside a chamber at our Duke University lab. Her right hand grasped a joystick (操纵杆) as she watched a horizontal series of lights on a display panel. She knew that if a light suddenly shone and she moved the joystick left or right to correspond to its position, she would be sent a drop of fruit juice into her mouth.
Belle wore a cap glued to her head. Under it were four plastic connectors, which fed arrays of microwires - each wire finer than the finest sewing thread- into different regions of Belle’s motor cortex (脑皮层), the brain tissue that plans movements and sends instructions. Each of the 100 microwires lay beside a single motor neuron (神经元). When a neuron produced an electrical discharge, the adjacent microwi
A. It was directed by signals converted from the electrical activity in Belle’s brain.
B. It converted the electrical patterns into instructions for the other robot.
C. It was six hundred miles away from where Belle was.
D. It could perform the same function as Belle did.
[判断题]尿路感染的患者在使用抗菌素之前,应先做尿细菌培养。()
A.正确
B.错误
[单选题]()及电容器接地前应逐相充分放电。
A.避雷器
B.电缆
C.导线
D.变压器
[判断题]起钻时,井内钻井液液面会随起出钻具而相应的上升。
A.正确
B.错误
[单项选择]The spread of venereal diseases is checked after legalization and regulation of prostitution. This is largely because ______.


A. those already diseased would be ordered out of business
B. the practitioners would receive regular medical examination
C. the practitioners already diseased would be made known
D. those already diseased could choose each other as partner
[单项选择]隔离、留验和就地诊验等医学措施,以及消毒、除鼠、除虫等卫生措施是指( )。
A. 卫生处理
B. 传染病监测
C. 卫生监督
D. 卫生监测
[单选题]远动终端设备是远距离传输信息以实现对电力系统设备进行监视和控制的装置。
A.对
B.错
[单选题]孙伏园是哪个新文学社团的成员()
A.语丝社
B.莽原社
C.未名社
D.创造社
[判断题]轴承6314和7314的内径是一样大的都是70mm。( )
A.正确
B.错误
[判断题]电动势的实际方向规定为从正极指向负极。
A.正确
B.错误
[判断题]入境需转关的:除活动物和疫情流行国家在入境口岸检疫,其他都在指运地。( )
[简答题]简述小学生自我评价的特点。
[判断题]1氧气瓶应设有防振圈和安全帽。( )
A.正确
B.错误
[单项选择]几无椎体外系反应的抗精神病药是()
A. 氯丙嗪
B. 奋乃静
C. 泰尔登(氯普噻纯)
D. 氟哌啶醇
E. 氯氮平
[简答题]防汛指挥车经公安部门核准后,按照什么车辆管理?
[单选题]军队所属医疗卫生机构发现地方就诊的传染病病人. 病原携带者. 疑似传染病病人是,应向( )报告。( )
A. 解放军卫生主管部门
B. 国务院卫生行政部门
C. 所在地疾病预防控制机构
D. 以上都可以
[单项选择]()是演示学习法的最后一步。
A. 讲评
B. 学员演示
C. 摘要
[单选题]按形态学分类,再生障碍性贫血属于
A.正常细胞性贫血
B.单纯小细胞性贫血
C.小细胞低色素性贫血
D.大细胞性贫血
E.大细胞高色素性贫血
[单项选择]A balanced diet provides an adequate intake of nutrients for maintenance of the body and therefore good health. A diet can easily be adequate (67) normal body functions, yet may not be a balanced diet. An ideal human diet (68) fat, protein, and carbohydrates (碳水化合物) in correct (69) . The exact amount vary for each (70) because everyone has different metabolic (新陈代谢的) rates and levels of activity. Malnutrition results (71) an unbalanced diet, this is (72) an excess of some dietary components and (73) of other components. Too much of one component can be as much (74) to the body as too little. Energy is (75) by carbohydrates, fats and proteins. Proteins are primarily used as building blocks for (76) of many body tissues. The energy providing compounds are needed in (77) quantities in our diet. We also need much smaller amounts of other nutrients, such as vitamins and minerals. (78) A. production
B. protection
C. reservation
D. storage
[判断题]根据《南方电网公司电费抄核收管理办法》,供电企业可以自由安排抄表例日,且不需要把抄表时间提前告知客户。
[判断题]教育培训党员所产生的住宿费、伙食费、交通费、门票费、讲解费可以从党费中列支。
A.正确
B.错误
[单选题]1999-47.暖肝煎的功用是
A.暖肝温胃,行气止痛
B.行气疏肝,散寒止痛
C.行气止痛,软坚散结
D.温脾暖肝,散寒止痛
E.以上都不是
[单选题]肌内注射时,为使肌肉放松,应采取的姿势为( )
A.侧卧位,下腿伸直,上腿稍弯曲
B.俯卧位,足尖相对,足跟分开
C.仰卧位,足尖相对,足跟分开
D.坐位,腰背前倾
E.站立位,身体需挺直
[单项选择]()的作用是保持汽车直线行驶的稳定性,并促使转弯后的前轮自动回正。
A. 主销后倾
B. 主销内倾
C. 车轮外倾
[判断题]表示设备断开和允许进入间隔的信号以及常设的测量仪表显示无电时,不得作为设备无电压的根据。
A.正确
B.错误
[单项选择]

Text 3
Travel is at its best a solitary enterprise: to see, to examine, to assess, you have to be alone and unencumbered. Other people can mislead you; they crowd your meandering impressions with their own; if they are companionable they obstruct your view, and if they art-boring they corrupt the silence with non-sequiturs, shattering your concentration with "Oh, look, it’s raining," and "You see it lots of trees here. " Traveling on your own can be terribly lonely (and it is not understood by Japanese who, coming across you smiling wistfully at an acre of Mexican butter cups tend to say things like "Where is the rest of your team"), I think of evening in the hotel room in the strange city. My diary has been brought up to date; I hanker for company: what do I do I don’t know anyone there, so I go out and walk and discover the three streets of the town and rather envy the strolling couples and the people with child
A. belongs to a group of botanists
B. is excessively odd to travel alone
C. needs to be directed to his hotel
D. has wandered away from his party

[单项选择]男,32岁,四肢及背部发生散在片状红斑、斑丘疹,表面覆盖白色鳞屑,刮除鳞屑后,可见点状出血现象
最可能的诊断是
A. 玫瑰糠疹
B. 花斑癣
C. 体癣
D. 银屑病
E. 梅毒疹
[单项选择]______all his riches, the king was never contented.
A. However
B. in spite of.
C. Though
D. Although
[单项选择]关于注册会计师编制审计工作底稿的其他目的,以下事项中不恰当的是()。
A. 有助于会计师事务所对审计质量实施检查
B. 提供充分、适当的记录,作为出具审计报告的基础
C. 保留对未来审计工作持续产生重大影响的事项的记录
D. 有助于项目组计划和执行审计工作
[判断题]砸磷生铁时必须带好防护面罩及系好围裙,必须将保护卡子放上直至砸完后,用叉车叉运时方可打开,防止砸极过程中发生导杆倾倒造成砸伤。
[单项选择]CTCS分为5级,下面叙述错误的是()
A. 0级为既有线现状,由通用地面信号与运行监控记录装置组成的系统;l级为主体化地面信号与加强型运行监控记录装置组成的系统
B. 2级为基于轨道电路(模拟或数字轨道电路)传输信息的列车运行控制系统
C. 3级是基于无线传输信息并采用轨道电路等方式检查列车占用的列车运行控制系统
D. 4级是完全基于无线传输信息的列车运行控制系统
[多选题] 下列关于热像仪使用的表述中,正确的是( )。
A. 操作中严禁将热像仪与其它东西碰撞。
B. 仪器较长时间停止使用时,应将电池从仪器中取出,以免电池泄漏。
C. 尽量避免长时间直接观测燃烧或熔化的金属、熔化的玻璃、高压电弧和太阳等目标。
D. 禁止使用易磨损的布料或任何有机溶剂对设备进行清洗。
E. 禁止使用高压水蒸汽对仪器进行清洗,电池外壳或电池接触面上的任何受侵蚀或难以清除的污渍可以使用橡皮擦进行擦除。
[多选题]25
手.操.倒.作.时,操.人.须( ).
A. 戴.缘.套
B. 穿.缘.
C. 戴.护.镜
D. 戴.全.
[单项选择]交流电路中,功率因数等于1,表示电路呈()。
A. 阻性
B. 容性
C. 感性
D. 无法判定
[多项选择]定量市场预测方法主要有()
A. 移动平均法
B. 转导法
C. 季节指数法
D. 主观概率法
E. 德尔菲法
[单项选择]下列因素中与载流导体周围磁场强弱无关的是()。
A. 线圈几何形状
B. 扎数
C. 磁场中的介质
D. 电流方向
[单选题]直接接触设备的电气测量工作,至少应由()人进行。夜间进行测量工作,应由足够的照明。
A.2
B.3
C.C4
D.D5
E.略
F.略

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