热门试题:
[单项选择]医用核素活度计的气体探测器工作在电流电压曲线中的哪个区域
A. 连续放电区
B. 饱和区
C. 复合区
D. 正比区
E. 以上都不是
[单选题]违法行为有连续或继续状态的,从行为()起计算。
A.发生之日
B.发现之日
C.终了之日
D.中止之日
[判断题]•年2月终端主推机型共有7款,分别是:vivo S12 s系列、vivoY31s系列、Hi nova9系列、荣耀X30系列、OPPO Reno7系列、荣耀60系列、红米Note 10系列。
A.正确
B.错误
[判断题]非精密进近中间进近航段主区 MOC 为 150m,副区 MOC 由 150m 逐步递减为 0。
A.正确
B.错误
[单选题]下列关于期货合约交割的说法,不正确的是( )。
A.期货合约交割月份是指某种期货合约到期交割的月份
B.商品期货合约交割月份的确定一般受该合约标的商品的生产、使用、储藏、流通等方面的特点影响
C.期货合约交割日期是合约标的物所有权进行转移,了结未平仓合约的时间
D.最后交易日是指期货合约标的物最终进行实物交割或现金交割的日期
[判断题]以高尚的道德修养对待服务过程中各种情况和问题,理智恰当地进行处理,是耐心服务的基本概念。
A.正确
B.错误
[单项选择]国际采购流程中一般有5个步骤,其中磋商是该流程中的第( )步。
A. 2
B. 3
C. 4
D. 5
[填空题]扳道电话故障时,车站值班员可使用()下达接发列车命令。
[多选题]私自到江、河、湖、海、水库等水域游泳或者()属于溺水事故
A.非因灭火救援作战训练
B.因灭火救援作战训练
C.执勤安保落水溺亡的事故
[单选题]需要采血清标本的是
A.测定血沉
B.测定血氨
C.测定血清酶
D.检测血氧分压
E.测定血尿素氮
[判断题]用于扣件式钢管脚手架的钢管,应采用外径为 48mm、壁厚为 3.5mm 的焊接钢管。
A.正确
B.错误
[单选题]单选题:车站当日拟送行的票款须双人共同在监控仪下清点由( )完成。
A.当班值班员(客运岗)与值班站长(或值班站长指定一名工作人员)
B.当班值班员(客运岗)与值班员(客运岗)指定一名工作人员
C.当班值班员(客运岗)与值班站长(或值班站长指定一名站务人员)
D.当班值班员(客运岗)与值班员(客运岗)指定一名站务人员
[判断题]在进行库存现金和存货清查时,出纳人员和实物保管人员不得在场。
A.正确
B.错误
[判断题]在电化区段,接触网未停电、未接地的情况下禁止到车顶上调车作业。
A.正确
B.错误
[单项选择]车床主轴材料为()。
A. T8A
B. YG3
C. 45钢
D. A2
[单选题]热导池检测器要求载气中控制( )的含量。
A.水分
B.烃类
C.电负性强的组分
D.氮气
[单选题]根据《安全事故调查规程》,五级和六级事件应在事故发生后的()日内完成调查,形成事故调查报告书。
A.5
B.7
C.15
D.30
[单项选择]"I have great confidence that by the end of the decade we’ll know in vast detail how cancer cells arise," says microbiologist Robert Weinberg, an expert on cancer, "But," he cautions, "some people have the idea that once one understands the causes, the cure will rapidly follow. Consider Pasteur. He discovered the causes of many kinds of infections, but it was fifty or sixty years before cures were available."
This year, 50 percent of the 910 000 people who suffer from cancer will survive at least five years. In the year 2000, the National Cancer Institute estimates, that figure will be 75 percent. For some skin cancers, the five-year survival rate is as high as 90 percent. But other survival statistic(统计)rate still discouraging-13 percent for lung cancer, and 2 percent for cancer of the pancreas(胰腺).
With as many as 120 varieties in existence, discovering how cancer works is not easy. The researchers made great progress in the early 1970s, when they discovered that oncogenes,
A. dead
B. ever-present
C. inactive
D. potential
[填空题]
The origin of Earth’s moon, the largest moon in the
{{U}} (36) {{/U}} system, is still something of a mystery. There are some
theories about its origin however. Now, keep in mind that a theory of the moon’s
origin has to be {{U}} (37) {{/U}} with two important facts. The first
fact is that the Earth {{U}} (38) {{/U}} a lot of iron, most of it has an
iron core. But the moon contains {{U}} (39) {{/U}} no iron. The second
fact is that other than the difference in iron content, the moon and Earth are
{{U}} (40) {{/U}} of the same minerals, a {{U}} (41) {{/U}} not
shared with any other planet or moon in our solar system. One of the earliest
theories of the moon’s origin, I called it the Capture Theory, proposes that the
moon was somehow captured by Earth’s gravitational force. This theory is
improbable, {{U}} (42) {{/U}}, because it assumes that the moon and Earth
formed in different parts of the solar system. If this was true you would
{{
[单选题]下列哪种避孕方法不出现阴道不规则出血症状
A.长效口服避孕药
B.皮下埋植
C.IU
D.避孕套
E.短效口服避孕药
[判断题]汽车的动力转向实际上是依靠发动机输出的动力来帮助转向的。
[单选题]( )在桥梁、站台、路肩上使用自行车等交通工具。
A.禁止
B.可以
C.确认无来车时允许
[单项选择]可编程序控制器按其功能可分为()。
A. 三个档次
B. 四个档次
C. 五个档次
[单项选择]
某市2004年7月遭受洪水袭击,3天后陆续出现一批不明原因发热的病人,并有逐日增多之势,第7天累计达48例,患者均有发热,体温38~40℃,结膜充血,乏力,周身酸痛,重者无法行走,部分患者咳嗽,痰中带血丝,少数病人黄疸。血象:WBC(8~15)×109/L,中性粒细胞稍高。尿蛋白微量至++。
病人发热的原因最可能的是()
A. 病毒性肝炎
B. 流行性感冒
C. 流行性出血热
D. 钩体病
E. 沙门菌属感染
[简答题]退役士兵领取的退役金需要缴纳个人所得税吗?
[简答题]未经( )和培训合格的从业人员,不得上岗作业。
[单项选择]我国基金发行价格不允许______发行。 ( )
A. 溢价
B. 折价
C. 平价
D. 市价
[单项选择]Generally, women don’t content themselves with the chores. Perhaps there are far more wives than I imagine who take it for (67) that housework is neither satisfying nor even important (68) the basic demands have been (69) . But home and family is the one realm in (70) it is really difficult to shake free of one’s upbringing and (71) new values. If that (72) been all, maybe I could have adapted myself (73) housework on an easy-going, utilitarian basis, refusing the moral hints but still (74) in it as something constructive, (75) it is part of creating a home. But at the same time my mother (76) to resent doing it, and (77) me that it wasn’t a fit activity for an intelligent being. I was the only child, and once I was at school there was no (78) why she should have continued (79) her will to remain in the house.
I can now begin to (80)
A. whose
B. that
C. what
D. which
[判断题]党员王某是环保局长,逢年过节某环保企业老总都要到其家中走访,以看望老人名义,送购物卡、红包、高档礼品,该行为属于正常人情往来。( )
A.正确
B.错误
[判断题]止血带的绑扎位置应在伤口的上方(近心端),并尽量靠近伤口,以上臂的上1/3和大腿上中部为好,小腿和前臂不能上止血带。( )
A.正确
B.错误
[单项选择]患中年人,童年生活受挫折,个性克制,情绪压抑,经常焦虑、抑郁,又不善于宣泄,过分谨慎,强求合作调和。他的行为模式最容易患的躯体疾病是
A. 冠心病
B. 癌症
C. 溃疡病
D. 甲亢
E. 脑血管病
[单项选择]《中华人民共和国道路交通安全法》规定,道路没有划分机动车道、非机动车道和人行道的,非机动车和行人在道路()通行。
A. 中间
B. 右侧
C. 左侧
D. 两侧
[判断题]门把手、饮水龙头、洗手水龙头的消毒方式是消毒剂冲刷法。
A.正确
B.错误
[单项选择]肝的上界在右锁骨中线平对()。
A. 第5肋
B. 第5肋间隙
C. 第4肋
D. 第4肋间隙
E. 第6肋
[多选题]【多选题】静脉输液发生空气栓塞的原因()。
A.导管内空气未排尽
B.导管连接不紧密
C.加压输液护士未守护
D.液体输完未及时拔针
[单选题]电力线路接地网中,垂直接地极的长度为( )m。
A.1
B.2.5
C.5
D.10
[单项选择]机油含水过多,会造成机油()。
A. 乳化
B. 酸化
C. 碱化
D. 硫化
[判断题]>沸腾钢的标志应在钢号的后加“b”符号。 ( )
A.正确
B.错误
[判断题]ZPW-2000A型无绝缘移频自动闭塞设备室内主要设备包括发送器、接收器、衰耗器、电缆模拟网络和机柜等。
A.正确
B.错误