[多项选择]三七的功效是（）。
A. 活血
B. 止血
C. 止痛
D. 利尿
E. 敛疮

[判断题]正常运行时直流母线电压的变化应保持在0.1倍额定电压的范围内。
A.正确
B.错误

[单选题]Sauna【桑拿浴】 　　Ceremonial(仪式性的)bathing has existed for thousands of years and has many forms, one of which is the sauna. The Finns have perfected the steam bath, or sauna, which may be taken, usually in an enclosed room, by pouring water over hot rocks or as a dry heat bath._____(46)Dry heat and steam baths had advocates in ancient Rome and pre-Columbian Americans used sweat lodges. 　　The earliest saunas were probably underground caves heated by a fire that naturally filled with smoke as chimney making was unknown at that time. A fire kept in a fire-pit would heat the rock walls of the cave. After reaching full heat, the smoke was let out of the cave and the stones would retain heat for several hours._____(47)Today most saunas use electric stoves, although gas and wood-burning stoves are available. 　　Saunas are relaxing and stress relieving. Those with muscle aches or arthritis(关节炎)may find that the heat relaxes muscles and relieves pain and inflammation(炎症). Asthma(气喘)patients find that the heat enlarges air passageways of the lung and facilitates breathing. Saunas do not cure the common cold but they may help to alleviate congestion(阻塞)arid speed recovery time._____(48)The sauna could be considered to follow the old saying "feed a cold, starve a fever". The regular use of a sauna may decrease the likelihood of getting a cold in the first place. 　　Sauna is good for your skin as the blood flow to the skin increases and sweating occurs. Adults sweat about 2 lbs of water per hour on average in a sauna. A good sweat removes dirt and grime from pores and gives the skin a healthy glow. The loss in water weight is temporary as the body's physiological mechanisms will quickly restore proper volumes._____(49)Heart rate may increase from 72 beats per minute on average to 100-150 beats per minute. 　　A normal heart can handle these stresses but those with heart trouble wishing to begin to use a sauna should seek a doctor's advice. The elderly and those with diabetes should check with their doctor prior to beginning to take saunas._____(50)Indeed, everyone just starting out should take short sessions at first to become accustomed to this type of bath. 文章(46~50) _____
A.an extra large sauna and steam room can be used for players to relax in.
B.The cardiovascular system gets a work out as the heart must pump harder and faster to move blood to the surface for heat exchange.
C.The Japanese, Greeks, Turks and Russians as well as Native Americans have forms of the sweat bath in their bathing rituals.
D.The body's core temperature usually rises a 1-2 degrees while in the sauna, thus imitating a slight fever.
E.Pregnant women should not take saunas, particularly in the first three months.
F.A few people today say that the smoke sauna, "savusauna", is the only true sauna experience and that all saunas should have at least a background odor or smoke.

[单项选择]下列关于准运证的说法错误的是（）
A. 运输过程中准运证应随货同行；所运输的烟草专卖品不能使用同一交通工具的，应分别开具准运证。
B. 准运证不能重复使用。
C. 应在准运证有效期限内完成烟草专卖品的运输。不能在有效期限内完成的，应及时到发证机关更换。
D. 购销合同复印件应与准运证同行。

[多选题]主所主变压器须立即停运的异常现象有下列（）。
A.变压器声响明显增大，很不正常，内部有爆裂声
B.严重漏油或喷油，使油面下降到低于油位计的指示限度
C.套管有严重的破损和放电现象
D.变压器冒烟着火

[单选题]党的十九届五中全会指出，要统筹( )和( )，建设更高水平的平安中国。
A.发展、安全
B.安全、质量
C.经济、安全
D.民生、发展

[单项选择]氮质血症时，肾小球滤过率常减至（）
A. 70%～50%
B. 50%～35%
C. 35%～20%
D. 10%以下
E. 5%以下

[单选题]通过网上国网停电公告服务，客户可及时获知近（ ）内所在区域的计划停电信息，提前做好生产和生活用电安排。
A.五天
B.一周
C.半个月
D.一个月

[填空题]高强度螺栓发生超拧时应按(　　)处置，严禁再次使用。

[填空题]  北京奥运会开幕式上，领唱《歌唱祖国》的小女孩叫什么？

[单选题]假设描述职工信息的属性有：职工号、姓名、性别和出生日期；描述部门信息的属性有：部门号、部门名称和办公地点。一个部门有多个职工，每个职工只能在一个部门工作；一个部门只能有一个部门经理，部门经理应该为本部门的职工，取值为职工号，则在设计E-R图时，应将职工和部门作为实体，部门和职工之间的工作联系是（请作答此空），要描述部门经理与部门之间的任职联系，应采用（ ）。由该E-R图转换并优化后的关系模式为（ ）。
A.实体
B.1:N联系
C.M:M联系
D.属性

[单选题]AB031 检查员工上、下班携带( )进出情况。
A.证件
B.物品
C.礼品
D.钱款

[多选题]下列哪些费用由行政机关承担( )。
A.检测,
B.检验,
C.检疫,
D.技术鉴定

[单项选择]中国移动应用商场的简称是（）
A. DD
B. NN
C. CMMC
D. MM

[单项选择]到港前COW安检内容有（）。
A. IGS工作是否正常
B. 洗舱管系是否与机舱隔离
C. A+B错
D. A+B对

[填空题]在刺激变量中，对反应时间影响比较大的因素有：（）、（）等。

[单选题]妇女一生各生理阶段分期中新生儿期为
A.出生后1周内
B.出生后1～15天
C.出生后7～15天
D.出生后1月内
E.出生后1～3月

[单选题]距票面乘车站开车时间24小时以上、不足48小时办理退票的，退票费按票价（ ）计算。
A.5%
B.10%
C.15%
D.20%

[单选题]《山东省农村商业银行公司类贷款尽职操作指引》规定，对济南、青岛农商行单户新增（ ）万元（含）以上、其它市级农商行单户新增（ ）万元（含）以上、其他农商行单户新增（ ）万元（含）以上的贷前调查应有分管班子成员参与。
A.5000，3000，1000
B.5000,4000,3000
C.3000,2000,1000
D.3000, 1000, 500

[单选题]经营业务稳定，生产产品销量稳定、能准确预测产品需求及产品成本的企业在进行财务预算时适宜用（ ）。
A.滚动预算法
B.定期预算法
C.弹性预算法
D.固定预算法

[单选题] 需要用高渗低琼脂培养基进行培养的是（ ）
A. 厌氧菌
B. 真菌
C. 淋球菌
D. 螺旋体
E. L型细菌

[判断题]企业筹集的资本金，企业依法享有经营权，在企业经营期内，投资者除依法转让外，不能以任何方式抽回（）

[判断题]孔洞型储集类型是由溶蚀作用、重结晶作用等次生变化形成的较大孔洞。钻井遇到洞穴时会出现放空和泥浆漏失现象。

[多选题] 下列案件中,属于地方公安机关管辖的有( )。
A. 发生在海关监管区内的非涉税走私犯罪案件
B. 民航飞机内发生的刑事案件
C. 铁路建设施工工地发生的刑事案件
D. 列入武装警察部队序列的公安边防、消防、警卫部门人员的犯罪案件

[单项选择]我国的局部振动卫生标准可保护百分之几的作业工人20年（年接振250d，日接振2.5h）不致发生振动性白指（）。
A. 100%
B. 95%
C. 90%
D. 85%
E. 80%

[单选题]加热炉烟气氧含量是通过调节( )来实现控制的。
A.燃料量
B.烟道挡板
C.燃料组成
D.加热炉热负荷

[单选题](4481)SPZ-200型配碴整形车的车钩缓冲器为（ ）橡胶缓冲器。
A.1号
B.2号
C.3号
D.MX-1型

[单选题]用什么仪器测量抑制性暗点的大小？
A.裂隙灯
B.同视机
C.综合验光仪
D.双眼视野计

[单选题]捕蝇灯的底部离地面（）米？
A.1.5-2.0
B.1.8-2.0
C.1.6-2.0
D.1.6-1.8

[单选题]艾滋病患者发热时的护理措施中，哪项错误？
A.强调卧床休息，减少不必要活动
B.保持室内空气新鲜
C.鼓励多饮水及饮料，补充体液消耗
D.给予物理降温，可用温水浴等
E.每天测量体温、脉搏1次

[判断题]施工机具和安全工器具入库、出库、使用后应进行检查。
A.正确
B.错误

[单项选择]下列克罗恩病的表现中，哪项最少见
A. 腹痛
B. 腹块
C. 腹泻
D. 癌变
E. 瘘管形成

[单项选择]Personality is to a large extent inherent―A-type parents usually bring about A-type offspring. But the environment must also have a profound effect, since if competition is important to the parents, it is likely to become a major factor in the lives of their children. 　　One place where children soak up A characteristics is school, which is, by its very nature, a highly competitive institution. Too many schools adopt the "win at all costs" moral standard and measure their success by sporting achievements. The current passion for making children compete against their classmates or against the clock produces a two-layer system, in which competitive A types seem in some way better than their B type fellows. Being too keen to win can have dangerous consequences: remember that Pheidippides, the first marathon runner, dropped dead seconds after saying: "Rejoice, we conquer!" 　　By far the worst form of competition in schools is the disproportionate emphasis on examinations. It is a rare scho
A. candidates’’ sensitivity
B. academic achievements
C. competitive spirit
D. surer values

[填空题]最佳管理的园区网通常是按照分级模型来设计的。在分级设计模型中，通常把网络设计分为3层，即核心层、汇聚层和接入层。图1-1所示的是某公司的网络拓扑图，但该公司采用的是紧缩核心模型，即将核心层和汇聚层由同一交换机来完成。
[*]
在分级设计模型中，路由功能主要由 层来完成。

[单选题]塔式起重机的特点，工作高度高、起重臂长()视野开阔，维修保养方便等优点。
A.有多种工作速度
B.造价低
C.生产效率低
D.运输范围小

[单项选择]新生儿体温过高首选的护理措施是（）
A. 乙醇擦浴
B. 松开包被
C. 冷盐水灌肠
D. 冰块敷大血管处
E. 按医嘱给予退热药

[单选题] "慢性肺心病发生肺性脑病者一般宜避免使用( )
A.强心剂
B.镇静剂
C.利尿剂
D.机械通气
E.持续吸氧
"

[判断题]办理配电第一种工作票延期手续，应在工作票的有效期内，由工作签发人向工作许可人提出申请，得到同意后给予办理。
A.正确
B.错误

[判断题]FAS电源板和带有远供模块的ALC板不能带电插拔。
A.正确
B.错误