热门试题:
[单项选择]Most Americans have at least one credit card. They give their owners automatic credit in stores, restaurants, and hotels, at home, across the country, and even abroad. And they also make many banking services available. For many of us the "cashless society" is already here.
While computers offer these conveniences to consumers, they have many advantages for sellers too. Electronic cash registers can do much more than simply ring up sales. They can keep a wide range of records, including who sold what, when, and to whom. This information allows businessmen to keep track of their list of goods by showing which items are being sold and how fast they are moving. Decisions to reorder or return goods to suppliers can then be made.
At the same time these computers record which hours are busiest and which employees are the most efficient, allowing personnel and staffing assignments to be made accordingly. And they also identify preferred customers for promotional campaigns. Computers
A. A．2) most probably means" ______ . make an order of goodsB. record sales on a cash registerC. call the sales managerD. keep track of the goods in stock
[单项选择]关于共同侵权行为，下列说法错误的是：
A. 共同侵权行为包括共同加害行为、共同危险行为和教唆、帮助行为
B. 共同加害行为产生的连带责任，包括共同故意侵权、共同过失侵权和直接结合发生同一损害后果的连带责任，间接结合发生同一损害后果则为按份责任
C. 共同侵权致人身损害为必要共同诉讼
D. 共同侵权人之间适用过错相抵规则
[单项选择]患者女，26岁。结婚1年未孕，性生活正常，男方检查正常，平素月经正常，但白带较多，且伴腥臭味，外阴瘙痒，有时感到外阴部有刺痛感，偶有尿频、尿急，多次行子宫输卵管造影，提示：双侧输卵管通畅。妇科检查：外阴皮肤发红，阴道黏膜充血，可见散在出血斑点，白带较多，灰黄色泡沫状，伴臭味。进一步确诊，应做的检查是（）
A. 生理盐水悬滴法
B. 诊断性治疗
C. 宫颈刮片
D. 阴道镜检查
E. 盆腔B超检查
[单选题]甲为具备用工主体资格企业,其非法将承包业务转包给不具备用工主体资格的企业乙,乙的员工丙在工作过程中因工受伤,就丙的工伤保险责任,应由( )承担。
A.甲
B.乙
C.甲和乙
[判断题]隐患排查类型主要包括日常隐患排查、综合性隐患排查、专项隐患排查、季节性隐患排查、重要节假日安全检查、专业性安全评估和事故类比排查等。( )
A.正确
B.错误
[多选题]SS4改型电力机车无论牵引还是电阻制动，均采用恒流准恒速控制，司机主手柄设有10个级位，以方便司机操纵。机车特性控制分为（）和（）。SS4改型电力机车特性控制曲线与电机电流和手柄级位有关。
A.牵引特性控制
B.电阻制动特性控制
C.黏着特性
D.牵引能力特性
[单选题]以下药品中,可以不需要处方就可以销售、调剂和使用的是()( )
A.输液剂
B.OTC药
C.麻醉药品
D.精神药品
[单选题]加强对车辆和剧毒、易燃易爆等危险品的管理,加强()期间的动态管理,加强对涉密人员、载体、场所、装备和活动的管理,严防各类违规违纪问题 和事故的发生
A. 执勤训练、靠前驻防、执行重大任务
B. 靠前驻防、执行重大任务
C. 执勤训练、靠前驻防
D. 靠前驻防、执行重大任务
[填空题]常量分析常用的滴定管是容积为（）和（）的滴定管，其最小刻度是（），最小刻度间可估计读到（）。因此读数可达小数后第（）位，一般读数误差为（）。
[单项选择]按募集方式分类，有价证券可以分为( )。
A. 公募证券和私募证券
B. 政府证券、金融证券、公司证券
C. 上市证券与非上市证券
D. 股票、债券和其他证券
[单选题]凡属重大问题,党的各级委员会都要按照集体领导、民主集中、个别酝酿、( )的原则,由党的委员会集体讨论,作出决定。
A.会议决定
B.书记个人决定
C.常委会决定
D.集体决定
[判断题]一次亡15人以上的或者重伤40人以上的，或者直接经济损失2亿元以上，情节特别严重，性质特别恶劣，危害特别巨大的，为特大事故。
A.正确
B.错误
[多选题]关于实验室化学危害防护，以下说明正确的是().
A.化学品存储间应密封以防止化学药品挥发
B.腐蚀性材料与其他样品一起存放时,应设置标识
C.有爆炸、有毒有害样品的实验室应有防爆排气措施
D.有化学品烧伤危险的实验室，应就近设置应急喷淋器及眼睛冲洗器
[单选题] "货物在运输途中，由于货物本身、车辆技术状态或自然灾害等原因，发生货车滞留，在站滞留时间达到()小时，应拍发
电报，通知发到站;必要时，应抄送有关铁路局。
A.12
B.48
C.24
D.36"
[单选题]引起儿童牙釉质发育不良和牙齿着色变黄的药物是
A.氯霉素
B.新生霉素
C.四环素
D.磺胺
[单项选择]下列关于中国的“网络蓝军”的说法，错误的是（）。
A. 是直属于国防部的常设部队
B. 是国防部根据部队训练的需要，临时设立的
C. 训练内容包括了网络防护
D. 旨在让受训部队着眼于提高信息化能力水平，强化网络安全防护
[单选题]操作系统是( )。
A.硬件
B.系统软件
C.应用软件
D.虚拟机
[判断题]蓄能器中的氮气压力要经常检查，发现不足时要及时补充。
A.正确
B.错误
[单项选择]
Insomnia (失眠) is the inability to sleep calmly and relaxedly. It is a problem to nearly everyone at some time. A person may be awake for an hour in the middle of the night and then, next morning, may feel that he hardly slept all night. Normally, worry about not getting enough sleep is the worst aspect of most insomnia. If insomnia occurs repeatedly, it is important to find its possible causes and try to correct them.
Any of simple factors may make one feel difficult to fall asleep. His mattress (床垫) may be too soft or too hard. If there are too many blankets (毯子) on a hot night, he may be too warm; if the mattress is too light he may feel cold during the night. The bedroom itself may be overheated or too cold. If it is not dark enough, or too noisy, this may cause difficulty in sleeping. Eating shortly before going to bed may also be responsible for insomnia. Drinking tea or coffee can also make people awake.
The cause of insomnia may be easy to correct. The suff
A. The over-softness of the mattress.
B. The darkness in the bedroom.
C. Eating just before going to bed.
D. Drinking tea before sleeping.
[单选题]下列变量定义中合法的是（）。
A.short _a=1-.le-1;
B.double b=1+5e2.5;
C.long do=0xfdaL;
D.float 2_and=1-e-3;
[判断题]机车从事列车牵引作业的方式称为机车乘务制。
A.正确
B.错误
[判断题]支行领章人将业务印章实物带回行后，应立即与各使用人办理交接，然后再在印章交接登记簿”上留存清晰印模，详细登记各项内容。
A.正确
B.错误
[判断题]后转弯，不可以向后转。( )
A.正确
B.错误
[多选题]地方国库现金管理招标应成立招标小组小组成员由（ ）等部门人员构成。
A.地方财政部门
B.银保监会当地分支机构
C.税务机关当地分支机构
D.人民银行分支机构
[单选题]某移动智能终端支持通过指纹识别解锁系统的功能，与传统的基于口令的鉴别技术相比，关于此种鉴别技术说法不正确的是：
A.所选择的特征（指纹）便于收集、测量和比较
B.每个人所拥有的指纹都是独一无二的
C.指纹信息是每个人独有的，指纹识别系统不存在安全威胁问题
D.此类系统一般由用户指纹信息采集和指纹信息识别两部分组成
[判断题]我国技术合同法规定，具有中国国籍的法人或公民，与外国的法人或公民之间所签订的技术合同均适用技术合同法。
[判断题]班级学生发展集体指导的内容包括品德指导 ，学习指导，安全与法规指导，健康指导。
A.正确
B.错误
[单选题] 位于肩关节前上方的淋巴结是（ ）
A.股前淋巴结
B.颌下淋巴结
C.颈浅淋巴结
D.腘淋巴结
[单项选择]
Last month Hanson Transmissions International, a maker of gearboxes for wind turbines, was listed on the London Stock Exchange. Nothing noteworthy about that, you might say, despite the jump in the share price on the first day of trading and the handsome gain since: green technology is all the rage, is it not But Hanson exemplifies another trend too, which should prove every bit as durable: the rise of multinational companies from emerging economies. Its parent is Suzlon, an Indian firm that began life as a textile manufacturer but is now among the world’s five leading makers of wind turbines. Along the way, Suzlon has acquired not only Hanson, originally Belgian, but also REpower, a German wind-energy firm, spending over $ 2 billion on the pair.
The world is now replete with Suzlons: global companies from emerging economies buying businesses in rich countries as well as in poorer places. Another Indian company, Tata Motors, looks likely to add to the list soon, by
A. Critical.
B. Sympathetic.
C. Appreciative.
D. Difficult to tell.
[单项选择]普萘洛尔诱发或加剧支气管哮喘的主要原因是( )
A. 促进肥大细胞释放组胺
B. 直接兴奋支气管平滑肌
C. 兴奋支气管平滑肌的M受体
D. 阻断支气管平滑肌β2受体
[单选题]长期筹资决策的主要问题是（ ）。
A.资本结构决策
B.资本结构决策和债务结构决策
C.资本结构决策、债务结构决策和股利分配决策
D.资本结构决策和股利分配决策
[单项选择]
男性，65岁。临床诊断食管中段癌，拟限期在全身麻醉下施行食管癌根治术。患者吸烟史37年。罹患慢性支气管炎15年。
动脉血气检查结果：pH7.38，PaCO266.8mmHg，PaO250mmHg，患者存在的酸碱代谢失调是（）。
A. 代谢性酸中毒
B. 代谢性碱中毒
C. 高碳酸血症
D. 高碳酸血症伴代谢性酸中毒
E. 高碳酸血症伴代谢性碱中毒
[单项选择]September 11th. 2001 drew the transatlantic alliance together; but the mood did not last, and over the five years since it has pulled ever further apart. A recent poll for the German Marshall Fund shows that 57% of Europeans regard American leadership in world affairs as "undesirable". The Iraq war is mainly to blame. But there is another and more intractable reason for the growing division: God.
Europeans worry that American foreign policy under George Bush is too influenced by religion. The "holy warriors" who hijacked the planes on September 11th reintroduced God into international affairs in the most dramatic of ways. It seems that George Bush is replying in kind, encouraging a clash of religions that could spell global catastrophe.
Dominique Moisi, a special adviser at the French Institute for International Relations, argues that "the combination of religion and nationalism in America is frightening. We feel betrayed by God and by nationalism, which is why we are buildin
A. the European Union
B. the religious establishment
C. the special adviser
D. the elites
[填空题]四确保:( )( )( )( )。(22)
[单选题]跌落式熔断器更换时，先拉( )相，后拉( )相，合时顺序与此相反。
A.中间边
B.A相B相C相
C.边中间
D.C相A相B相
[多选题](2016年11月) 劳动争议的基本途径包括（ ）。
A.仲裁
B.调解
C.协商解决
D.向人民法院起诉
E.向政府申诉
