热门试题:
[单选题]下列不属于实现搜索引擎营销的目标层次是( )
A.存在层
B.转化层
C.表现层
D.交易层
[单选题]动力制动力的大小受到机车动力（ ）功率的限制。
A.牵引
B.制动
C.最小
[单项选择]以下不符合社会化内容的是
A. 木匠的儿子跟着父亲学做家具
B. 人猿泰山从小被母猿收养，学会了林中捕食
C. 小明在中国科学院读书，决定以后要做个科学家
D. 幼儿园的小朋友在学习怎么过马路
E. 大勇毕业后想去海滨城市工作
[多选题]施工单位应建立健全安全生产责任制度,施工单位负责人、项目负责人对本单位安全生产工作负有的职责包括()。
A.建立、健全本单位安全生产责任制
B.组织制定本单位安全生产规章制度和操作规程
C.组织制定并实施本单位安全生产教育和培训计划
D.保证本单位安全生产投入的有效实施
E.及时、如实报告生产安全事故
[填空题]______是某些细菌在生长过程中需要的一些自身不能合成的现成物质。
[单项选择]甲公司为增值税一般纳税企业。2013年度，甲企业主营业务收入为1000万元，销项税额发生额为170万元，其他业务收入200万元。资产负债表中"应收账款"年初数为150万元，年末数为100万元，"应收票据"年初数为120万，年末数为150万元，"预收账款"年初数为10万元，年末数为50万元。本年不带息应收票据贴现80万元，贴现息为1万元，坏账准备的年初余额为15万元，年末余额为25万元，本年收回上年坏账5万元。根据以上资料，本期现金流量表中的"销售商品、提供劳务收到的现金"项目填列的金额是（）万元。
A. 1214
B. 1360
C. 1424
D. 1510
[单选题]关于抗菌药物的作用机制，错误的叙述是（ ）。
A.干扰细胞壁合成
B.抑制细菌芽孢生成
C.抑制细菌核酸合成
D.影响细菌蛋白质的合成
E.损伤细胞膜
[判断题]扫雪打冰作业人员必须按照规定穿着防护服，佩戴防护用品，确保听觉、视觉不受影响。（ ）
A.正确
B.错误
[单选题]车床上切削下来的带状、螺旋状切屑，应采用( )。
A.钢皮尺或卡尺、刷子等清除
B.钩子等清屑工具除去
C.直接用手拉去
[单项选择]英译汉：“inferior”，正确的翻译为（）
A. 检验员
B. 劣等的
C. 接种
D. 等外的
[单项选择]将汽车低压电转变为点火高压电的是（）。
A. 点火系
B. 点火线圈
C. 电容器
D. 分电器
[单项选择]欲行全子宫加双附件切除，不需要切断的韧带是
A. 圆韧带
B. 卵巢固有韧带
C. 卵巢悬韧带
D. 阔韧带
E. 主韧带
[判断题]ICC保险条款中的“恶意损害险”是不能单独投保的。 （ ）
[判断题]国家支持环境保护科学技术研究、开发和应用,鼓励环境保护产业发展,促进环境保护信息化建设,提高环境保护科学技术水平。
A.正确
B.错误
[单项选择]Motorways are, no doubt the safest roads in Britain. Mile (41) mile, vehicle for vehicle, you axe much (42) likely to be killed or seriously injured than on an ordinary road. On (43) hand, if you do have a serious accident on a motorway, fatalities are much more likely to (44) than in a comparable accident (45) on the roads.
Motorways have no (46) bends, no roundabouts or traffic lights and (47) speeds are much greater than on other roads. Though the 70 mph limit is (48) in force, it is often treated with the contempt that most drivers have for the 30 mph limit applying in built up areas in Britain. Added to this is the fact that motorway drivers seem to like traveling in groups with perhaps (49) ten meters between each vehicle. The resulting horrific pile-ups (50) one vehicle stops for some reason—mechanical failure, driver error and so on—have become all (51) familiar through pictures in newspapers or o
A. to
B. for
C. of
D. on
[多选题]( )应用在智能手机上的操作系统主要有(选择二项)
A.Android
B.MacOS
C.iOS
D.Windows10
[单项选择]According to the Wharton Center for Applied Research in the US, professionals (专业人员) spend an average of 23 hours a week in meetings. But they consider only 58% of that time worthwhile. It doesn’t have to be this way. Here is some advice for you to use meetings to advance your career, not eat up your productivity (工作效率):
1)Know what you want. Know precisely why the meeting is being held and decide what you intend to accomplish. If you cannot write these two things down, the meeting should not take place.
2) Figure out if a face-to-face meeting is necessary. Would a group email be sufficient Or a couple of phone calls These ways would probably be more efficient with colleagues you know. well.
3) Pick the right times. If possible, avoid arranging meetings during your peak productive hours.
4) Be prepared. If there are documents to be discussed, hand them out to participants the day before.
5) Set aside a certain amount of time each week for meetings, and stick to
A. less than half of the meeting hours is wasted
B. more than half of the meeting hours is wasted
C. the average 23 hours a week is worth spending
D. the average 23 hours a week is not worth spending
[单项选择]男，43岁。头部受伤后立即昏迷，20分钟后清醒，清醒后不能回忆受伤当时的情况，主诉头痛、头晕。检查：神经系统检查无阳性体征，脑脊液检查无红细胞，CT检查无异常发现。该患者最可能的情况是（）
A. 脑震荡
B. 硬脑膜外血肿
C. 脑内血肿
D. 脑挫伤
E. 蛛网膜下腔出血
[单选题]监控监测系统一般由监控监测中心设备、前端采集设备以及（ ）等组成。
A.终端监控设备
B.连接网络
C.接口监测设备
D.检测系统
[单选题]（ ）负责高温作业人员的劳动合同职业病危害告知工作；
A.车间
B.设备部
C.安环部
D.人事部
[多选题]‘年10月25日，上午09点00分，通信班李师傅作为工作负责人，带领班员小张到达110kV院场变电站，准备对新建的110kV院米线OPGW通信光缆站内部分进行验收，固定在龙门架上距离地面1.9m处的OPGW光缆接头盒内纤芯熔接情况及盘纤工艺是他们此次验收的重点工作。李师傅在进行现场勘察后，办理了相应的工作票，李师傅和变电站工作许可人核实现场相关安全措施完备符合作业要求的情况下，办理开工许可。李师傅对小张进行了安全交代和书面签字确认。班员小张在安全工器具室找到了高度适中（ 1.3m高）的人字梯，和李师傅将人字梯搬运至工作地点，准备开工。请问：( 多选题)下列关于安全技术交底与安全交代说法正确的有（ ）。
A.外单位在填写工作票前，应由外单位工作签发人对工作负责人进行书面安全技术交底，并在《安全技术交底单》上由双方签名确认。
B.工作许可手续签名前，工作许可人应对工作负责人就工作票所列安全措施实施情况、带电部位和注意事项进行安全交代。
C.作业前应召开现场工前会，由工作负责人（监护人）对工作班组所有人员或工作分组负责人、工作分组负责人（监护人）对分组人员进行安全交代。
D.交代内容包括工作任务及分工、作业地点及范围、作业环境及风险、安全措施及注意事项。被交代人员应准确理解所交代的内容，并签名确认。
[单项选择]吐酸之热证，其治法是：
A. 疏肝利胆
B. 健脾和胃
C. 逐瘀退黄
D. 温阳化湿
E. 清热利湿
[判断题]道岔清扫时，必须对尖轨、可动心轨转辙范围内所有滑床板全面清理、涂油。
A.正确
B.错误
[单选题] 国家实行生产安全事故责任追究制度,依照《安全生产法》和有关法律、法规的规定,追究( )的法律责任。
A.主要负责人
B.安全生产管理人员
C.生产安全事故责任单位和责任人员
D.相关人员
[不定项选择题]A.心房内球形血栓
A.风湿病心脏瓣膜上的疣状赘生物
B.静脉内血栓尾部
C.静脉石
D.DIC的微血栓
E.白色血栓( )
[多选题]关于厂内机动车安全技术性能叙述正确的有（ ）。
A、车辆的装备安全防护装置及附件应齐全有效
B、喇叭的音量应足以使人一惊
C、车辆的照明指示灯具应安装牢固，齐全有效
D、车辆各仪表应齐全有效
E、可以在任何路面行驶
A.A
B.B
C.C
D.D
[判断题]电容器交接试验在参考温度下电容偏差应不大于：对额定容量小于30Mvar的电容器组，任何两个相间或同一级中的任何两段之间的电容偏差：1%。
A.正确
B.错误
[多项选择]出境集装箱报检范围包括：( )
A. 有出境集装箱应实施卫生检疫
B. 装载动植物、动植物产品和其他检验检疫物的集装箱
C. 装运出口易腐烂变质食品、冷冻品的集装箱应实施适载检验
D. 输入国要求实施检疫的
[判断题]挂钩梯攀登高层建筑、滑绳自救、徒手上楼、爬落水管属于技能训练，不是心理训练。( )
A.正确
B.错误
[判断题]现场直流控制保护系统软件修改后，应充分开展厂内试验验证，若具备条件应开展现场补充试验验证。
A.正确
B.错误
[填空题]Monolingualism, that is, the ability to use only one language, is such a
widely accepted norm in so many parts of the world that it is often assumed to
be a world-wide phenomenon, at the extent that bilingual and multilingual in- (54)______
dividuals may appear to be "unusual". Indeed, we often have mixed feeling (55)______
when we discover that someone we meet is fluent in several languages: per-
haps mixture of admiration and envy but also, occasionally, a feeling of superi- (56)______
ority in that many such people are not native to the culture which we func- (57)______
tion: they are likely to be immigrants, visitors, or children of "mixed" marria-
ges and in that respect "marked" in some way. Although, in many parts of the (58)______
world an ability to speak more than one language is not at all remarkable. In
fact, a monolingual individual would be regarded as a misfit, lacking of an im- (59)______
portant skill in society, the
[单选题]火情侦察应从（）开始。
A.接警调度
B.到达火场
C.灭火出动
D.战斗展开
[单选题]根据《城镇供热系统运行维护技术规程》 ( CJJ88-2014 )规定,用电设备维修前以下作法错误的是?
A.必须断电
B.电源开关处悬挂维修标志牌
C.电源开关处悬挂禁止合闸标志牌
D.可带电作业
[单选题]位于脑桥、延髓和小脑间的脑室是( )
A.左侧脑室
B.右侧脑室
C.第三脑室
D.第四脑室
E.终池
[单选题]下述论述中,正确的是()。 ( )
A.当计算电路中,规定自感电动势的方向与自感电压的参考方向都跟电流的参考方向一致
B.自感电压的实际方向始终与自感电动势的实际方向相反
C.在电流增加的过程中,自感电动势的方向与原电流的方向相同
D.自感电动势的方向除与电流变化方向有关外,还与线圈的绕向有关,这就是说,自感电压的实际方向自感电动势的实际方向
[填空题]After retiring from 30 years of teaching, Ethbell Pepper could easily have decided to sit back and S36 ______ and enjoy a peaceful S37 ______ . But that kind of life is not for Ethbell Pepper. "I just wanted to do something different. If you are going to S38 ______ in life, do it. Don’ t just sit down and look out of the window," she says. At 68, she decided to become one of the S39 ______ participants in a program at the University of California. The program offers S40 ______ housing and classes to people over sixty. She S41 ______ in a class called Human Relationships and Diverse Society. S42" ______ . But in this course, I found out a lot about other cultures I didn’t know then. ’S43 ______.
Older adults can add to the educational resources of the university by bringing with them a lot of valuable experience. S44 ______. Young students may have fears of growing older. S45 ______.
The younger students can begin to see aging as a natural part of living.S39
[判断题]"一键甩单"是否要求订单中心接单后“非必要不退单”，网络退单后，负责与网络交互，不得退单至客户经理？
A.正确
B.错误
[单选题] 花色冷盘是一种( ),它是既可以食用,又可欣赏的造型艺术。
A.象形冷盘
B.造型冷盘
C.工艺冷盘
D.绘画冷盘
[单选题]光学对中器的视轴与竖轴的重合度不应大于( )【该题涉及6.6内容】
A.0.5mm
B.1mm
C.1.5mm
D.2mm
