[多选题]原子吸收分光光度法中用化学原子化法的优点是（）。
A.A.适用于大多数元素
B.B.需用燃烧气反应
C.C.灵敏度高
D.D.干扰物少、背景干扰小
E.E.试样用量少

[单项选择]缓冲溶液组成成分属于多元酸的酸式盐及其对应的次级盐类型的是（）。
A. NaHCO₃-Na₂CO₃
B. HAc-NaAc
C. NaHCO₃-Na₂CO₃
D. NaHCO₃-NaH₂PO₄
E. NH₃-NH₄Cl

[多项选择]在新时期、新形势下，公共政策主体必须转变公共政策理念。这些理念包括（）。
A. 视政策对象——公众为伙伴而不是对立者
B. 公共政策的出发点应是解决公共问题、保证公共利益的最大化
C. 支持、鼓励准政策主体的发展
D. 要具有前瞻性，注重“预防”而非“治疗”，重点掌握政策主动权

[简答题]SQL

[简答题]美感的直觉的特点

[判断题]车辆转弯时应沿道路右侧行驶，不要侵占对方的车道，做到“左转转大弯，右转转小弯”。

[多项选择]某土方开挖工程，某月计划完成土方量4000m³，计划单价80元/m³，时至月底实际完成工程量为4500m³，实际单价为78元/m³，通过赢得值法分析可得到( )。
A. 进度提前完成40000元工作量
B. 进度延误完成40000~E作量
C. 费用节支9000元
D. 费用超支9000元
E. 费用超支31000元

[判断题]接触网作业车易松脱部件进行划线标识,对走行、传动、制动系统和转向架悬挂装置、作业装置、起重装置等安全关键部件的易松脱部件进行重点标识,重点巡查管控。( )
A.正确
B.错误

[单选题]地下有限空间支队级救援队依托特勤消防救援站或其他救援专业队组建，人员规模不得少于( )人。
A.24
B.45
C.60
D.100

[多项选择]患者男，62岁，因“进行性加重性干咳、呼吸困难伴乏力、消瘦6个月”来诊。查体：杵状指，双肺Velcro啰音。为了进一步明确诊断，应立即检查（）
A. 血生化
B. 痰培养
C. 胸部X线片
D. 肺功能
E. 支气管肺泡灌洗
F. 肺活检

[单选题]When we meet people for the first time,we often make decisions about them based entirely on how they look.And,of course it's something that works both ways,for we too are being judged on our appearance.When we look good,we feel good,which in turn leads to a more confident and self-assured manner.People then pick up on this confldence and respond positively towards us.Undoubtedly,it's what's inside that's important,but sometimes we can send out the wrong signals simply by wearing inappropriate clothing or not spending enough time thinking about how others see us.41.For example,people often make the mistake of trying to look like someone else they've seen in a magazine,but this is usually a disaster as we all have our own characteristics.Stand in front of a full-length mirror and be honest with yourself about what you see.There is no need to dwell on your faults-we all have good points and bad points-but think instead about the best way to emphasize the good ones.42.When selecting your clothes each day,think about who you're likely to meet,where you're going to be spending most ofyour time and what tasks you are likely to perform.Clearly,some ouffits will be more appropriate to different sorts of activity and this will dictate your choice to an extent.However,there's no need to abandon your individual taste completely.After all,if you dress to please somebody else's idea of what looks good,you may end up feeling uncomfortable and not quite yourself.43.But to know your own mind,you have to get to know yourself.What do you truly feel good in?There are probably a few favourite items that you wear a lot-most people wear 20 per cent of their wardrobe 80 per cent of the time.Look at these clothes and ask yourself what they have in common.Are they neat and tidy,loose and flowing?Then look at the things hanging in your wardrobe that you don't wear and ask yourself why.Go through a few magazines and catalogues and mark the things that catch your eye.Is there a common theme?44.Some colours bring your natural colouring to life and others can give us a washed-out appearance Try out new colours by all means.but remember that dressing in bright colours when you really like subtle neutral tones,or vice versa,will make you feel self-conscious and uncomfortable.You know deep down where your own taste boundaries lie.And although it's good to challenge those sometimes with new combinations or shades,take care not to go too far all at once.45.So.you've chosen an outfit that matches your style,your personality,your shape and your colouring.But does it fifl If something is too tight or too loose,you won't achieve the desired effect,and no matter what other qualities it has,it won't improve your appearance or your confidence.Sometimes,we buy things wiihout ihinking.Some people who dislike shopping grab the first thing they see,or prefer to use mail-order or the Internct.In all cases,if it doesn't fit perfectly,don't buy it,because the finer details are just as important as the overall style.Reappraising your image isn't selflsh because everyone who comes into contact with you will benefit.You'II look better and you'II feel a better person all round.And if in doubt,you only need to read Professor Albert Mchrabian's book Silent Messages to remind yourself how important outward appearances are.His research showed that the impact we make on each other depend 55 per cent on how we look and behave.38 per cent on how we speak and only 7 per cent on what we actually say.So,whatever stage you are at in your life,whatever role you play,isn't it time you made the most of yourself?42选？
A.Analyzing your own taste
B.Being cautious when experimenting
C.Finding a model to follow
D.Getting the final look absolutely right
E.Learning to be realistic
F.Making regular conscious choices
G.How to judge people

[判断题]舒尔茨认为农业劳动人力成本的提高是农业劳动力转移的条件。

[单项选择]患者，男，55岁，因患牙周病拔除余留牙，三月后做全口义齿修复。二年后，患者常因说话和吃饭脱落，来院修理，采取的修理方法是（　）
A. 加长基托边缘
B. 全口义齿垫底
C. 缓冲颊、舌、唇系带区基托边缘
D. 调整后牙区人工牙的排列
E. 缓冲硬区

[单选题] 溶栓的患者收缩压控制在()mmhg,舒张压控制在()mmhg内可以溶栓 [单选题] *
A.180,100
B.190,100
C.200,100
D.200,105

[多项选择]柔性接触网的悬挂类型一般分为（）
A. T形悬挂
B. ∏形悬挂
C. 简单悬挂
D. 链形悬挂

[单项选择]我国内资某建筑公司在境内承包一项建筑工程，取得工程价1500万元，建设一幢办公楼自用，价值1000万元，在A国承包一项建筑工程，取得工程价款6000万元。该公司上述业务应纳营业税( )万元。
A. 75
B. 45
C. 93
D. 21

[多项选择]主营业务利润的计算依据包括（）。
A. 主营业务成本
B. 其他业务收入
C. 营业费用
D. 管理费用
E. 主营业务收入

[单项选择]在新建建筑施工期间未经（）签字的墙体材料、保温材料、门窗、采暖制冷系统和照明设备不得在建筑上使用或者安装。
A. 项目负责人
B. 现场监理
C. 技术负责人
D. 监理工程师

[单选题]根据DL/T448-2016电能计量装置技术管理规程，安装在电力用户处的电能计量装置，由（____)负责保护其封印完好，装置本身不受损坏或丢失。
A. 运行人员
B. 营销人员
C. 生产人员
D. 用户

[判断题] ( )根据欧姆定律，当电阻是常数时，则流经该电阻的电流越大，该电阻两端的电压就越低。
A.正确
B.错误

[判断题]《修规》第4.8.13条，单根抽换桥枕应在实际锁定轨温+10℃～-20℃范围内进行，起道量不应超过50mm。
A.正确
B.错误

[判断题]李某在酒桌上扬言要把与自己有隙的吴某腿打折。吴某听说后,埋伏在李某回家的路上,将醉酒的李某打致轻伤。吴某的行为属于防卫过当。
A.正确
B.错误

[单项选择]Questions 15 to 17 are based on the following passage, At the end of the passage, you will be given 15 seconds to answer the questions
Now listen to the passage.
Why didn’t the closest ships come to the Titanic’s rescue
A. Because they didn’t hear Titanic’s desperate calls for help.
B. Because they didn’t want to get involved in the accident.
C. Because they hit each other while rushing to rescue.
D. Because they didn’t have enough fuel.

[单选题]下列方法不属于衣原体的直接检测法的是
A.免疫荧光检查
B.酶免疫检测
C.鸡胚培养
D.PCR
E.核酸检测

[单项选择]舌绛少苔而润，属于
A. 表热证
B. 血瘀证
C. 阴虚火旺
D. 营血有热

[单选题](类别：号段管理 难度：中等)实现虚存最主要的技术是（）。 ( )
A.整体覆盖
B.整体对换
C.部分对换
D.多道程序设计

[判断题]《金融机构客户身份识别和客户身份资料及交易记录保存管理办法》规定,在与客户建立金融业务关系,或者为客户提供规定金额以上的一次性金融服务时,银行应当进行客户身份识别。( )
A.正确
B.错误

[多选题]关于EV A，下列说法正确的是（ ）。
A.它是税后经营利润扣除全部资本的资金成本以后的余额
B.它把权益资本成本也考虑了进去
C.它建设股东投入的资本是免费的
D.它反映的利润才是真正的利润
E.把EVA作为标准，可以发现许多表面上赢利的企业实际上损害了股东的利益

[多项选择]结核菌素试验阳性提示
A. 曾有结核菌感染
B. 结核病已痊愈
C. 曾进行过卡介苗接种
D. 活动性肺结核病
E. 感染结核菌4～8周内

[判断题]在车削中，良好切屑形状的主要标志是：不缠绕、不飞溅、不损伤工件、刀具和车床，不影响工人的操作和安全。
A.正确
B.错误

[填空题]