热门试题:
[单项选择]患者，女性，47岁，患颈部蜂窝织炎，颈部肿胀明显，白班护士向夜班护士交班时提醒对于该患者应重点观察
A. 呼吸
B. 脉搏
C. 瞳孔
D. 心率
E. 吞咽
[单项选择]风湿性主动脉瓣关闭不全最重要的体征是
A. 周围血管征
B. 抬举性心尖搏动
C. 主动脉瓣区第二心音减弱
D. 主动脉瓣区舒张期叹气样杂音
E. 主动脉瓣区收缩期吹风样杂音
[单选题]普通公路连续设置的警戒筒起始点距离事故现场始点距离应不少于( )米。
A.50-100
B.100-150
C.150-200
D.200-250
[判断题]蓄电池底部、四周与蓄电池框架之间一般应垫以橡胶垫或木块，以减少振动并防止短路。（ ）
A.正确
B.错误
[简答题]Books are to mankind what memory is to the individual. They contain the history of our race. the discoveries we have made，the accumulated knowledge and experience of ages. They picture for us the marvels and beauties of nature，help us out of difficulty，comfort us in sorrow，change hours of tiredness into moments of delight，fill our minds with good ideas and happy thoughts. and lift us out of and above ourselves. And also，books can help transport us to mountains or the seashore. and visit the most beautiful parts of the earth，without fatigue，inconvenience，or expense. In a sense they give us an even more vivid idea than the actual reality. So，precious and priceless are the blessings which the books scatter around our daily paths. We walk，in imagination，with noblest spirits，through the most fascinating regions.
[单选题]线路编号时，( )的车站从靠近站舍的线路起向远离站舍方向顺序编号；位于站舍左、右或后方的线路，在站舍前的线路编完后，再顺序编号。
A.单线区段内
B.双线区段内
C.尽头式
D.大型
[单项选择]
女性，51岁。因急性梗阻性化脓性胆管炎行急诊胆总管切开取石、T形管引流术。术后3天肛门排气后拔除胃管，第4天开始出现腹胀、呕吐。体检：全腹膨隆，全腹轻压痛，无反跳痛。查血常规示白细胞9.0×109/L，血生化示血清钠135mmol/L，血清钾2.5mmol/L。
该病人术后并发了（）
A. 腹腔脓肿
B. 术后出血
C. 肠麻痹
D. 胆瘘
E. 切口感染
[判断题]职业道德是一般社会道德在职业生活中的具体体现。( )
A.正确
B.错误
[判断题]扣件类型与轨枕类型要相匹配。
A.正确
B.错误
[单项选择]可提出油脂、挥发油、游离的甾体及萜类的溶剂是（）
A. 石油醚
B. 三氯甲烷
C. 丙酮
D. 酸水
E. 乙酸乙酯
[判断题]工作票只能延期一次。延期手续应记录在记录薄上。
A.正确
B.错误
[判断题]异步电动机在额定电压和额定频率下，输出功率变化时，定子电流的变化曲线，称为定子电流特性。
A.正确
B.错误
[单项选择]You can spot them in the grocery store. They’re the morns with the shopping cart cover that’s supposed to protect babies from lurking germs. You can see them on the playground hovering over their toddlers, negotiating toy disputes for their 7-year- olds. They’re in high school, phoning teachers if their children bring home anything other than A’s. They’re even at college - intervening with professors, setting up their children’s dorm rooms and bank accounts and keeping in near-constant contact with their kids via cell phone and instant messaging.
They’re not just parents, they’re superparents.
And while in many communities the above behavior is par for the parental course, experts say that superparenting is really not so super. It’s more like over-anxious, over- vigilant and just plain overdone.
Fragile creatures "Certainly, there are plenty of neglected children in America. But in middle class and upper middle class communities the coddled kid is becoming the nor
A. They are super parents.
B. They are strict with their children’s academic performance.
C. They care too much and have done too much for their children.
D. This is what most parents have learnt to be parents.
[单选题] 以下关于公安机关告知违法嫌疑人陈述权和申辩权的方式的说法正确的有()
A. 应当采用书面形式告知
B. 只能采用笔录形式告知
C. 可以采用口头形式告知
D. 不得采用口头形式告知
[单选题]电缆终端、中间电缆接头、拐弯处、夹层内、隧道及竖井的两端、检查井均应装设（）.
A.标示牌
B.警示牌
C.名称牌
D.线路名称牌
[判断题]BAC023 4 3 3
一般认为脱氢反应是可逆反应,在一定条件下会达到动态平衡。( )
A.正确
B.错误
[多选题]调制系统具有如下( )功能或特点。
A.对信号进行频谱搬移,使之适合信道传输的要求
B.把基带信号调制到较高的频率,使天线容易辐射
C.有利于实现信道复用,加快系统传输信号的速度
D.减小噪声和干扰的影响,提高系统传输的可靠性
[判断题]路票应由车站值班员、助理值班员或扳道员填写。
A.正确
B.错误
[单项选择]关于CSS，错误的说法是（）。
A. CSS是用于定义网页内容显示样式的一种技术
B. 通过CSS样式可以设定字号、颜色、边框等属性
C. CSS技术扩展了HTML的样式定义语法和语义
D. 使用CSS不便于页面的修改
[单选题]新生儿，出生后1小时，足月顺产。护士为其选择的最适宜环境温度是
A.24℃
B.26℃
C.29℃
D.33℃
E.36℃
[单项选择]颅脑外伤后伴意识障碍加深，逐渐出现一侧瞳孔散大，光反射消失，眼球活动受限，其损伤机制最可能是（）
A. 视神经管骨折损伤视神经
B. 颅底骨折损伤动眼神经
C. 脑干挫伤出血损伤动眼神经核
D. 颞叶钩回疝使动眼神经受压
E. 视放射或枕叶黄斑部损伤
[单选题]副高级职称的内部培训师资费标准（税后）是( )。
A.250元/学时
B.500元/学时
C.750元/学时
D.125元/学时
[单项选择]分布在四肢部内侧面和外侧面后缘的经脉是（）。
A. 厥阴、少阳
B. 少阴、太阳
C. 太阴、阳明
D. 少阴、少阳
[判断题]《动车组以外列车的机务行车安全措施》规定：使用调度命令无线传送系统向司机发布书面调度命令时，司机应认真阅读调度命令内容，及时签认接收，有疑问时，须立即询问列车调度员。
A.正确
B.错误
[判断题]小规模纳税人的教育费附加、地方教育附加规定按季申报。
A.正确
B.错误
[单项选择]
Once a man had a dream, he dreamed of a land of peace and harmony. He dreamed of a place where people were not judged by their skin color. He dreamed of a country where children of different races could play together. He dreamed of a nation where all people were equal. Some people didn’t like his dream. They said it would never happen. Some people applauded his dream. They wanted to make it happen. This noble vision has come true for some. For others, it’s still just a fantasy.
In 1963, this man, Dr. Martin Luther King Jr. , expressed his vision in the famous speech, "I Have a Dream." But the dream -- rooted in the American Dream -- wasn’t really new. From the beginning, this nation of immigrants welcomed people desiring freedom and a new start. How ever, the coming together of different races and ethnic groups created some tensions. The early Americans ( except for the native "Indians" ) were almost all white Europeans. As more immig
A. Black people enjoyed their freedom.
B. Black people had a higher position in society.
C. There was still practical discrimination in America.
D. Black people could eat at same restaurants with white people.
[填空题]当听到报警人语气急促,口音含混,描述混乱时,应注意听清（ ）.（ ）等关键性问题。
[判断题]多台作业车连挂运行时，前后车司机之间必须按规定的鸣笛方式加强联系（限鸣区段除）。
A.正确
B.错误
[多选题]《消防法》设定处罚种类有（ ）。
A.警告和罚款
B.拘留
C.罚金
D.停产停业
[判断题]火区内空气中不含有乙烯、乙炔,一氧化碳浓度在封闭期间内逐渐下降,并稳定在0.001%以下,即可认为火区已经熄灭。( )
A.正确
B.错误
[多选题]扫雪除冰安全规定有（ ）
A.必须严格执行防护制度,遇降雪需清扫时必须在车站设驻站联络员和现场专职防护员,未设好防护严禁上道进行扫雪除冰作业。按规定使用劳动保护用品,不得穿带钉、易滑的鞋导致发生滑倒、摔伤等意外事件。
B.每年入冬前工务养路工区应在道岔的转辙部分掏挖除雪槽,深度为轨底向下约100mm,长、宽在两根枕木之间。
C.夜间进行巡视检查和除雪时要携带充足的照明灯具,扫雪工作结束返回工区或驻地时作业负责人必须清点人数,确认无误后集中所有人员共同返回。
D.除雪工作结束后还要及时清点携带的除雪工具,防止因工具遗漏在道岔和线路上,造成列车碰撞工具等险情的发生。
[单项选择]不需要进行药物监测的是（）
A. 需长期使用药物
B. 普通感冒用药
C. 严重肾脏疾病患者
D. 严重肝脏疾病患者
E. 合并用药时，药物动力学参数发生改变的药物
[简答题]新时期基础教育改革对教师专业发展提出什么要求和挑战？
[多选题]客户侧低压验电前应先在低压有电部位上试验，以验证（ ）良好。
A.绝缘杆
B.验电器
C.测电笔
D.钳形表
[单选题]3， 5， 6， 10， 11， 17， 18，（）。
A.25
B.26
C.27
D.28
[判断题]AB016 用电器的电路开关应安装在零线上。( )
A.正确
B.错误
