热门试题:
[单选题]办理信用证项下出口票据贴现业务时,远期信用证项下汇票必须由开证行或( )的指定银行承兑。
A. 通知行
B. 开证行
C. 转让行
D. 保兑行
[单选题] 对安全环保事故隐患按照"( )、安全第一、综合治理;直线责任、属地管理、全员参与;全面排查、分级负责、有效监控"的原则进行管理。
A.环保优先
B.预防为主
C.质量优先
D.全面负责
[多项选择]保险与储蓄既有联系，又有区别，下列属于两者差异的是（）。
A. 危险处理方法不同
B. 对价关系不同
C. 行为发生的前提不同
D. 资金属性上不同
E. 都可以用来补偿灾害事故的损失
[单选题]单相触电比两相触电的危险性（）
A.小
B.大
C.一样
D.稍微大
[多选题]当发现中暑时,立即将病员从高温或日晒环境转移到阴凉通风处休息。下列处理正确的是（）
A.用冷水擦浴，湿毛巾覆盖身体
B.千万不可电扇吹风，或在头部置冰袋等方法降温
C.并及时给病员口服盐水
D.严重者送医院治疗
[不定项选择题]A startup company in California is using machine learning and arificial itelligence to advise fire departments about how to plan for earthquakes and respond to them. The company hopes its algorithms can take a lot of the guesswork out of the planning process for disaster response by making accurate predictions about earthquake damage. I's one of a handful of companies rolling out atificial itelligence and machine learning systems that could help predict and respond to foods, cyber-attacks and other large- scale disasters.
Nicole Hu, the company's chief technology oflicer, says the key is to feed the computers three mam categories of data. The first is data about homes and other buildings, such as what materials they're made of, when they were built and how likely they are to collapse when the ground starts shaking. The next category is data about the natural environments. For example. "What is the soil like" What is the elevation like? What is the general humidity like?" explains Hu. The third thing we look at is live instant data." she says, such as the magnitude of the quake, the trafic in the area of the quake and the weather at the time of the quake. The computer uses the information to make predictions about what would happen if an earthquake occurred in a particular area. It then uses data from past earthquakes to see whether its predictions are any good, and revises its predictive models accordingly. In other words, it learns as it gocs, which is basically how machine learning works.
Stanford University earthquake engineer Gregory Deierlein consulted for the company. He says one of the most remarkable things about the company's software is its ability to incorporate data from an earthquake as its happening. and to adjust its predictions in real time. "Those sort of things used to be research projects." says Deierlein " After an event, we would collee data and a few years later we' d produce new models." Now the new models appear in a matter of minutes. He note the company's exact methods are opaque. "Like many startup companies they're not fully transparent in everything they're doing." He says.“I mean, that's their proprietary knowledge that they're proprietary knowledge that they're bringing to it."Nonetheless, some first responders are already convinced the software will be useful. Fire chief Dan Ghiorso leads the Woodside Fire Protection District near San Francisco, which covers 32 square miles. The San Andrea's fault is only a couple hundred feet behind the firehouse. Ghiorso says in the past, when an earthquake hit, he 'd have to make educated guesses about what parts of his district might have suffered the most damage, and then drive to each place to make a visual inspection. He hopes the company' s software will change that, although he has yet to put it to the test during an actual quake." Instead of driving thity two square miles, in fifteen minutes on a computer Ican get a good idea of the concerns." he says,“instead of me, taking my educated guess, they re putting science behind it, so I' m very confident." Unfortunately, it's going to take a natural disaster to see if his confidence is justified.
What can be the best title of the passage?
A.Using Artificial Intelligence to Guide Earthquake Response.
B.Comparing Different Earthquake Predicting Software.
C.Challenges for Making Accurate Predictions about Earthquakes.
D.Causes of Naturally Occurring Earthquakes
[单项选择]决明子除清肝明目外，又能（）。
A. 疏散风热
B. 散结消肿
C. 润肠通便
D. 利尿通淋
E. 消肿排脓
[判断题]（ ）在绝缘手套作业法更换直线杆绝缘子作业中，绝缘斗臂车自带的吊钩钩住导线并使其略微受力，安装隔离挡板对直线绝缘子作限位隔离后，拆除扎线，斗内电工将导线吊离约0.2m。
A.正确
B.错误
[多选题]目前我国主产区烟叶样品化学成分存在的主要问题是( )。
A.中下部烟叶样品还原糖含量总体偏高
B.上部烟叶样品氮碱比值相对偏低
C.部分烟叶样品淀粉含量仍然偏高
D.糖碱比值总体偏高
[单项选择]下列关于施工程序的安排不合理的是（）
A. 场内场外，土建与安装各工序统筹安排，合理交叉
B. 先场内后场外，先主体工程，后配套工程
C. 主体和配套工程要相适应，力争配套工程为施工服务
D. 庭院、道路等施工收尾与施工撤离相适应
[单项选择]Excel每个单元格中最多可输入的字符数为（）个。
A. 8
B. 256
C. 32000
D. 640
[判断题]23. 假如客户只有100万美元进口付汇背景，根据实需原则客户可以签约以下期权组合进行套期保值。期权组合结构为买入100万美元执行价格为7.05美元看涨/人民币看跌期权，卖出100万美元执行价格为7.05的美元看跌/人民币看涨期权，同时卖出100万美元执行价格为7.03的美元看跌/人民币看涨期权。
A.正确
B.错误
[单选题]通过道口的道路平面线形应为（ ）。
A.曲线
B.直线
C.竖曲线
D.不大于40。
[单项选择]下列有关休克说法不正确的是（）。
A. 休克的本质为机体低灌注
B. 休克状态下，机体对皮肤、皮下组织和胃肠道低灌注以保持对心、脑的氧供应
C. 全身血管阻力增加的原因大部分是由于外周血管阻力的增加
D. 外科病人经常遇到的是低血容量性休克
E. 低血容量休克典型动力学改变是：左右两侧低充盈压，心输出量减少，周围血管阻力增加
[填空题]When a consumer finds that an item she or he bought is faulty or does not live up to the manufacturer’s{{U}} (36) {{/U}}for it, the first, step is to present the guarantee at the store of purchase. In most eases, this action will{{U}} (37) {{/U}}results. However, if it does not, there are various means the consumer may use to gain satisfaction. A simple and common method used by many consumers is to complain directly to the store manager. In general, the "higher up" the consumer takes his or her{{U}} (38) {{/U}}, the faster he or she can expect it to be settled. In such a case, it is usually settled in the consumer’s favor,{{U}} (39) {{/U}}be or she has a just claim.
Consumers should complain in{{U}} (40) {{/U}}whenever possible, but if they cannot get to the place of purchase, it is{{U}} (41) {{/U}}to phone or write the complaint in a letter.
Complaining is usually most effective when it is done politely but{{U}} (42) {{/U}}, and especially when the consumer can
[多选题]领取供养亲属抚恤金人员停止享受抚恤金待遇的情形包括(
A.年满18周岁且未完全丧失劳动能力的
B.就业或参军的
C.工亡职工配偶再婚的
[判断题]一次追加减压量超过初次减压量,会使列车制动力急剧增加,不利于平稳
操纵。( )
A.正确
B.错误
[单项选择]国际重复纳税的根本原因是( )。
A. 各国行使的税收管辖权的重叠
B. 企业和个人的跨国化经营和流动
C. 纳税人收益的国际化
D. 各国所得税的普遍化
[单项选择]下列各选项中属于慢性肾炎的临床特点是（）
A. 不会导致尿毒症
B. 无蛋白尿
C. 双侧肾大小不一致
D. 肾功能具有缓慢恶化的趋势
E. 没有高血压
[判断题]刮痧时要来回刮,用力要均匀、适中。( )
A.正确
B.错误
[单项选择]内脏穿孔
A. 上腹刀割样痛伴肌紧张
B. 上腹烧灼痛伴反酸
C. 上腹钻顶样痛
D. 右上腹绞痛
E. 中上腹持续性剧痛，阵发性加剧
[单选题]（ ）一般指短期的，具有高流动性的低风险证券。
A.债券
B.基金
C.股票
D.货币市场工具
[单选题] 下列( )不是ZD6-D型电动转辙机内部件( )。
A.电动机
B.减速器
C.摩擦联结器
D.继电器
[判断题]医院使用的锐器(针头、穿刺针等)用后应放入防渗漏、耐刺的容器内,然后进行无害化处理。
A.正确
B.错误
[单项选择]冠脉血流量调节最重要的是( )
A. 交感神经
B. 心肌本身代谢水平
C. 副交感神经
D. 毛细血管血压
E. 毛细血管通透性
[单项选择]确定原子轨道函数φ形状的量子数是( )。
A. 主量子数
B. 角量子数
C. 磁最子数
D. 自旋量子数
[单选题]使用敞车装载大型管材时,应成垛(捆)装载,底部须掩垫牢固,紧靠侧板处的管子,超过侧板高度应小于管材直径的( )。[332020202]
A.1/2
B.1/4
C.1/3
D.3/5
[多项选择]稳定系统中的瓦斯、液态烃、汽油等腐蚀设备容器易引起泄漏，造成（）事故。
A. 火灾爆炸
B. 烫伤
C. 中毒
D. 窒息
[单项选择]（）是高度个人化、难以正式化且无法言传的，而且深植在个人的经验、判断、联想、创意、潜意识之心智模式内主观且实质的知识，同时也包含了理想、价值观与情绪等成分。
A. 内隐知识
B. 外显知识
C. 外隐知识
D. 内显知识
[单选题]在电气化铁路线路上拨道作业,一侧拨道量年度累计不得大于( ),并不得侵入限界。
A.40mm
B.80mm
C.100mm
D.120mm
[单选题]齐某夫妻二人生育三个子女，其中一子严重智残，子女都已成年。近年齐某因患病，欠下大笔债务，夫妻生活日益困难，在要求子女给付赡养费的问题上与子女发生争执。子女申辩的（ ）理由是符合法律规定的。
A.子女无能力履行对父母的赡养义务可不履行
B.子女放弃继承权的同时可不履行对父母的赡养义务
C.子女自己的子女多、负担重可不履行对父母的赡养义务
D.子女自身的债务过多可不履行对父母的赡养义务
[单选题]火情侦察应从( )开始。
A.接警调度
B.灭火出动
C.到达火场
D.战斗展开
[单选题]客户侧保电工作应在本单位重大活动电力保障工作领导机构的统一指导下，由（ ）牵头，相关专业部门配合。
A.营销分管领导
B.营销部门
C.供电服务指挥中心
D.调控中心
[单选题]易造成枕骨大孔疝的疾病是（ ）。
A.颅内动脉瘤
B.后颅凹肿瘤
C.颞部巨大硬脑膜外血肿
D.脑挫裂伤
E.脑膜膨出
[单选题]以下哪一项属于票据查询查复类业务( )。 (1.50分)
A.各机构之间或各机构与人民银行节点之间用于业务通知、联络等事项的信息类业务报文。被查询机构收到查询书,可视实际情况决定是否回复查询机构
B.人民银行节点间、各机构间、人民银行节点与机构间可以使用本报文来传输及回复带文件的业务通知、联络等事项信息数据
C.农商行(农信社)对接收到的票据业务存疑时,向出票机构发出查询书,被查询机构收到查询书,根据业务人员的确认或更正信息组成查复书回复查询机构
D.发起机构对发起或接收的支付业务存疑时,向对方机构发出查询书,被查询机构收到查询书,根据业务人员的确认或更正信息组成查复书回复查询机构
