热门试题:
[多选题]在企业微信运营中，以下哪些是属于拉新模块的内容？
A. 名字头像要统一，专业形象穿工衣
B.工作职责要介绍，个性标签不能少
C.外呼邀约推微信，线上线下做活动
D.通讯录是好帮手，吸粉拉新识三招
[单项选择]WORD文档文件的文件扩展名（）。
A. SYS
B. HTM
C. TXT
D. EXE
E. DOC
[单选题]60、填用配电（ ）工作票的配电线路工作，可不履行工作许可手续。
A.第一种
B.第二种
C.低压
D.带电作业
[单项选择]根据我国有关法律规定，下列何种情形下仲裁协议有效( )
A. 约定的仲裁事项属于平等主体之间有关人身关系的纠纷
B. 一方采取胁迫手段，迫使对方订立仲裁协议的
C. 载有仲裁条款的合同因违反法律的禁止性规定而无效
D. 仲裁条款约定“因本合同履行发生的一切争议，由地处北京市的仲裁委员会进行仲裁”
[单项选择]清除粪便、降低肠压，使肠道恢复正常功能为目的的液体制剂（）
A. 泻下灌肠剂
B. 含药灌肠剂
C. 涂剂
D. 灌洗剂
E. 洗剂
[单选题]一般是用( )标注刀具材料硬度的。
A.布氏硬度
B.洛氏硬度
C.维氏硬度
D.何氏硬度
[单项选择]下列依次填入横线处的词语，恰当的一组是( )。
①哥白尼的地动学说粉碎了上帝创造人类、又为人类创造万物的那种______的宇宙观。
②为了______沙漠，一代又一代的科学家，付出大量心血。
③云能帮助我们______阴晴风雨，预知天气变化，这对工农业生产有着重要的意义。
A. 荒谬 征服 识别
B. 荒谬 征伐 区别
C. 荒诞 征伐 识别
D. 荒诞 征服 区别
[单项选择]患者女，60岁。因呕吐不能进食3天，今日觉软弱无力，腹胀难忍，心悸，检查腱反射减弱，血压100/60mmHg（13.3/8.0kPa），心电图发现U波。该患者发生了（）。
A. 低钾血症
B. 高钾血症
C. 代谢性酸中毒
D. 代谢性碱中毒
E. 高渗性脱水
[单项选择]韶山4改型电力机车吊座用（）个M24X55的螺桂紧固在牵引电机下方的槽安装座上。
A. 4
B. 5
C. 6
D. 8
[单选题] 某施工工地升降机操作工李某未注意下方有人即按下启动按钮,造成维修工王某当场被挤压身亡。李某报告事故时隐瞒了自己按下启动按钮的事实。关于李某行为的定性,下列说法正确的是()。
A.重大责任事故罪
B.过失致人死亡罪
C.谎报安全事故罪
[单项选择]对于G.655光纤，每公里光纤的色散为（）。
A. 20ps/nm.km
B. 6ps/nm.km
C. 100ps/nm.km
D. 150ps/nm.km
[填空题]企业出纳人员登记现金日记账的依据是（）。
[单选题]患者女，16岁，青春期功血，医生给予性激素调整月经周期。护士给患者进行健康指导，正确的是（ ）。
A.每次减量不超过原剂量1/2
B.调整月经应2个周期
C.血止后药量每天递减
D.如感冒可暂时停服
E.按时按量服用性激素
[单选题]接地体的连接采用搭接焊,圆钢与扁钢连接时,其搭接长度 应为圆钢直径的(__)倍。
A.2
B.6
C.4
D.8
[不定项选择题]共用题干
Germs（细菌）on Banknotes
People in different countries use different types of money:yuan in China,pesos in Mexico,pounds in the United Kingdom,dollars in the United States,Australia and New Zeal-and. They may use different currencies,but these countries,and probably all countries,still have one thing in______(1):germs on the banknotes.
Scientists have been studying the germs on money for well over 100 years. At the turn of the 20th______(2),some researchers began to suspect that germs living on money could spread disease.
Most studies of germy money have looked at the germs on the currency______(3)one country. In a new study,Frank Vriesekoop and other researchers compared the germ populations found on bills of different______(4).
Vriesekoop is a microbiologist at the University of Ballarat in Australia. He led the stud-y,which compared the germ populations found on money______(5)from 10 nations. The scientists studied 1,280 banknotes in total;all came from places where people buy food,like supermarkets,street vendors and cafes,______(6)those businesses often rely on cash.
Overall,the Australian dollars hosted the fewest live bacteria一no more than 10 per square centimeter. Chinese yuan had the______(7）about 100 per square centimeter. Most of the germs on money probably would not cause harm.
What we call“paper money”_________(8)isn't made from paper. The U. S. dollar,for ex- ample,is printed on fabric that is mostly cotton. Different countries may use different______(9)to print their money. Some of the currencies studied by Vriesekoop and his team,such as the American dollar,were made from cotton. Others were made from polymers.
The three______(10)with the lowest numbers of bacteria were all printed on poly-mers. They included the Australian dollar,the New Zealand dollar and some Mexican pesos.
The______(11)currencies were printed on fabric made mostly of cotton. Fewer germs lived on the polymer notes. This______(12)suggests that germs have a harder time staying alive on polymer surfaces. Scientists need to do more studies to understand______(13)germs live on, mon-ey—and whether or not we need to be concerned. Vriesekoop is now starting a study that will______(14)the amounts of time bacteria can stay alive on different types of bills.
Whatever Vriesekoop finds,the fact remains:Paper money______(15)germs. We should wash our hands after touching it;After all,you never know where your money's been. Or what's living on it.
14._________
A.complete
B.compare
C.cancel
D.command
[单选题]音乐通过一定形式的音响组合，表现人们的思想情感和生活情态，有不同的流派与风格。下列选项中，泛指过去时代具有典范意义或代表性音乐的是
A.爵士音乐
B.古典音乐
C.主调音乐
D.标题音乐
[多项选择]串级控制系统主回路一般包括( )。
A. 主变量测量变送器
B. 副回路等效环节
C. 副变量测量变送器
D. 执行机构
[单项选择]断层线是断层面与地面的交线，表示断层的延伸方向，其形状决定于（）。
A. 破碎带的形状和地面的起伏情况
B. 断层面的形状和地面的起伏情况
C. 破碎带的形状和地下的土质情况
D. 断层面的形状和地下的土质情况
[单选题]1574、HXD1C型电力机车，一组牵引变流器包含了（ ）个四象限整流器及逆变器。
A.1
B.2
C.3
[多项选择]下列关于有限责任公司的组织机构的说法不正确的是：
A. 董事会履行了召集公司股东会会议的职责后，公司董事长、副董事长不履行主持股东会会议的职责，董事会也不另外推举1名董事主持股东会会议的，由监事会或者不设监事会的公司的监事代为主持
B. 所有类型的公司都应当有职工代表出任的监事
C. 公司若未设立经理一职是违反《公司法》规定的
D. 公司章程规定董事任期一届为5年，不违反《公司法》规定
[单选题]以下哪项不增加孕产妇的死亡危险性（ ）。
A.营养不良
B.胎儿宫内发育迟缓
C.多产
D.难产
E.产后出血
[单选题]EPON通信结构中，（ ）作为整个网络/节点的核心和主导部分
A.OLT
B.ONU
C.ODN
[简答题]影响遗忘的因素有哪些？为了避免遗忘，如何有效地组织复习？
[单选题]车站值班员接到接触网供电单元停电调度命令后，未按规定（）、锁闭有关道岔和信号机。一经检查发现，应内部待岗三个月，调离原岗位。
A.揭挂表示牌
B.登记调度命令薄
C.勾画示意图
D.核对调度命令
[单选题]一般设在热力管网的回水干管上,其扬程不应小于设计流量条件下热源、热网、最不利用户环路压力损失之和。此水泵为( )。
A.补水泵
B.混水泵
C.凝结水泵
D.循环水泵
[单选题]025323线路所防护分歧道岔的色灯信号机开放经道岔侧向位置的进路时显示()，表示分歧道岔为18号及以上，开往半自动闭塞或自动站间闭塞区间。
A.一个绿色灯光
B.一个黄色灯光
C.一个黄色闪光和一个黄色灯光
D.两个黄色灯光
[单项选择]气管内插管后喉头水肿的好发人群
A. 小儿
B. 女性
C. 老年
D. 青壮年
E. 男性
[单选题]类别、组别代号为DT型的代表(____)电能表。
A.单相
B.无功
C.三相三线
D.三相四线
[单选题]两只单相电压互感器V/v接线，如果二次侧空载时，二次线电压Uuv=0V，Uvw=100V，Uwu=100V,那么（____）。
A.电压互感器一次回路U相断线
B.电压互感器一次回路V相断线
C.电压互感器一次回路W相断线
D.以上都有可能
[填空题]党的十九届六中全会强调,全党必须永远保持同人民群众的血肉联系,践行（ ）的发展思想,不断实现好、维护好、发展好最广大人民根本利益,团结带领全国各族人民不断为美好生活而奋斗。（
[单项选择]As the plane circled over the airport, everyone sensed that something was wrong. The plane was moving unsteadily through the air, and【B1】the passengers had fastened their seat belts, they were suddenly thrown forward. At that moment, the air-hostess【B2】She looked very pale, but was quite【B3】Speaking quickly but almost in a whisper, she【B4】everyone that the pilot had fainted and asked if any of the passengers knew anything about machines or at least how to drive a car. After a moment"s【B5】, a man got up and followed the hostess into the pilot"s cabin. Moving the pilot aside, the man took his seat and listened carefully to the urgent instructions that were being sent by radio from the airport below. The plane was now dangerously close【B6】the ground, but to everyone"s relief, it soon began to climb. The man had to【B7】the airport several times in order to become【B8】with the controls. Therefore the danger had not yet passed. The terrible【B9】came when he had to land. Following information, the man guided the plane toward the airfield. It shook violently【B10】it touched the ground and then moved rapidly along the runway and after a long run it stopped safely.【B8】
A. intimate
B. familiar
C. understood
D. close
[判断题]运行中的电能表二次回路可以接入其它仪器、仪表、继电器或自动装置。
A.正确
B.错误
[判断题]场地、器材出水湿滑以后,跑动、攀登时应控制速度,不具备训练基本条件时应果断停训,防止滑倒摔伤。
A.正确
B.错误
[判断题]以可以转让的基金份额、股权、股票、应收账款质押的，自登记次日起质权设立。（ ）
A.正确
B.错误
[单选题]为保障人身安全，除牵引供电专业人员按规定作业外， （1） 人员及所携带的物件、作业工器具等须与牵引供电设备高压带电部分保持 （2） 以上的距离，与回流线、 （3） 地线、保护线保持 （4） 以上距离，距离不足时，牵引供电设备必须 （5） 。（第4问）
A.1m
B.2m
C.3m
D.5m
