热门试题:
[单选题](JLY-DA04)标定球到达检测开关前的管段叫做换向长度。该长度应根据体积管允许的( )和换向所需要的时间来确定。
A.最大流速
B.最大流量
C.最大压力
D.最小流速
[单选题]股金证由山西省农村信用社联合社统一印制,须加盖所属法人机构公章和( )章。
A.法定代表人
B.经办人员
C.网点负责人
D.运营主管
[判断题]在规定条件下将油品加热,当达到某一温度时,用火焰点燃油品蒸汽与空气的混合物,若混合气发生闪火现象,则此时油品的温度即称为该油品的闪点。 ( )
A.正确
B.错误
[单项选择]While radio broadcasting was still (31) its early stage the wonder of television was (32) being developed. The first step towards its invention was (33) in 1873 but the person responsible for developing (34) was John Logie Baird. In 1926 he gave the (35) of a television picture.A. result B. phenomenon C. behaviour D. appreciation
[单项选择]某妇女26岁,发现右侧卵巢肿物2年,1小时前突感右下腹剧痛伴恶心、呕吐,妇科检查:子宫(-),右附件有拳头大囊性肿物,边界清,活动差,左附件(-),其诊断是()
A. 肿瘤破裂
B. 肿瘤感染
C. 右附件肿瘤蒂扭转
D. 肿瘤恶变
E. 左附件炎性包块
[判断题]线岔处,两接触线应有一定活动间隙,保证接触线能自由伸缩。
A.正确
B.错误
[单选题]υmax小于等于120km/h,钢轨锈蚀经除锈后,轨底厚度不足5mm或轨腰厚度不足( )mm为重伤。
A.6
B.8
C.10
D.12
[单选题]列车运行中发生火灾,严重威胁行车和旅客人身安全时,列车乘务人员应立即使用( )停车。
A.手制动机
B.对讲机通知司机
C.紧急制动阀
D.报告客调
[多选题]作业前应核对设备( )和( ),确定具体作业位置,与带电设备保持足够的安全距离,严禁误入带电间隔。
A.名称
B.代号
C.编号
D.电压等级
E.带电位置
[多选题]“四学两做一算”中四学包括()、()、()、()。
A.事规
B.《铁路交通事故和生产安全事故责任追究办法》
C.《职工奖惩管理办法》
D.劳动合同
[单选题]( )是指在一定的持有期和给定的置信水平下,利率、汇率、股票价格和商品价格等市场风险要素发生变化时可能对产品头寸或组合造成的潜在最大损失。
A.久期分析
B.情景分析
C.敏感性分析
D.风险价值
[单项选择]某老年患者身患肺癌晚期,生命垂危,家属明确要求不惜一切代价地进行抢救,医护人员应该()。
A. 尊重家属意见,不惜一切代价地进行抢救
B. 实施积极安乐死
C. 实施消极安乐死
D. 说服家属彻底放弃治疗与抢救
E. 有限度地治疗和抢救
[单选题]自用性需求夹杂着投资、投机性需求增加描述的是房地产市场周期的( )。
A.繁荣阶段
B.衰退阶段
C.萧条阶段
D.复苏阶段
[不定项选择题]共用题干
Vision
Human vision like that of other primates(灵长目)has evolved in an arboreal(丛林)environment.______(46)
In the course of evolution,members of the primate line have acquired large eyes while the nose has shrunk.______ (47) Of mammals(哺乳动物)only humans and some primates enjoy color vision.______(48)Horses live in a single-color world.
Light visible to human eyes,however,occupies only a very narrow band in the whole electromagnetic spectrum(光谱).Ultraviolet rays(紫外线)are invisible to humans though ants and honeybees are sensitive to them.______(49)The world would look terribly different if human eyes were、 sensitive to infrared radiation(红外线).Then instead of the darkness of night,we would be able to move easily in a strange shadowless world.______(50)
But human eyes excel in other ways. They are in fact remarkably discerning in color gradation. The color sensitivity of normal human vision is rarely surpassed even by complicated technical devices.
_________(46)
A.Humans have no direct perception of infrared rays.
B.In the dense complex world of a tropical forest,it is more important to see well than to develop an acute sense of smell.
C.That gives the eye a wilder view.
D.The red flag is black to the bull.
E.There are different mammals in tropical forest.
F.In this world,objects glowed with varying degrees of intensity.
[单选题]在主要列检所所在站编组始发的列车中,不得有( )故障关门车。
A. 制动
B. 折角塞门
C. 机械
D. 截断塞门
[判断题]避雷针及其接地装置不能装设在人、畜经常通行的地方。
A.正确
B.错误
[单项选择]根据《银行开展小企业授信工作指导意见》,银行授信调查应注重(),不单纯依赖小企业财务报表或各类书面资料,不单纯依附担保。
A. 间接调查
B. 文案调查
C. 抽样调查
D. 现场实地考察
[单项选择]初产妇,29岁。宫内孕40周,全身检查无异常发现,骨盆外测量正常,胎儿体重估计3100克,产程进展顺利,宫口开全2小时,未见胎头拨露,宫缩力弱,(20~25)s/(5~6)min,阴道检查:先露S+3,LOP,骶骨较平直,坐骨切迹容2指,胎心120/min。合适的处理是()
A. 立即剖宫产
B. 静脉滴注缩宫素加强宫缩力
C. 手转胎儿头行产钳助产
D. 吸氧、等待自然分娩
E. 会阴侧切后胎吸助娩
[单项选择]TCu220A中的“220”指的是
A. IUD的型号
B. 含铜的表面积
C. 含铜的重量
D. 含铜的长度
E. 含铜的铜丝直径
[判断题]投保就是指投保人提出保险要求,填写投保单的行为。
[判断题]非流通国债的发行对象只能是个人,故非流通国债有时被称为储蓄国债。 ( )
[单选题]装机用的柱塞泵供油的多少由()决定
A.转速和斜盘角度
B.转速和分油盘大小
C.齿数和斜盘角度
D.转速和齿数
[单选题]风机启动前,必须关闭调节挡板。( )
A. 正确
B. 错误
[单项选择]In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the answer sheet.( )
A. key
B. knock
C. knee
D. knife
[单选题]家中五类线综合布线完善,但多媒体箱内无电源,我可以通过( )技术帮助用户解决问题。
A.EOC
B. WOC
C.POE
D.AP面板
[多选题]文职辅警主要协助公安机关非执法岗位人民警察从事( );县级以上人民政府公安机关内从事辅助行政工作的辅警以文职辅警为主。
A.行政管理、
B.技术支持、
C.警务保障等工作
[单项选择]库函数strcpy用以复制字符串,若有以下定义和语句: char str1[]="china",str2[10],*str3,*str4="china"; 则对库函数strcpy的正确的调用是_______。
A. strcpy(strl,"people");
B. strcpy(str2,"people");
C. strcpy(str3,"people");
D. strcpy(str4,"people");
[单选题]赵某将自己的一辆“夏利”车作价5万元抵押给李某,并依法进行了抵押登记。后来因交通事故该汽车报废,保险公司赔偿8万元。赵某与李某之间的抵押关系()
A.归于无效;
B.继续有效,应以保险赔偿金中的5万元继续担保赵某对李某的债务;
C.继续有效,应以全部保险赔偿金8万元继续担保赵某对李某的债务;
D.终止,赵某应以保险赔偿金提前清偿李某之债务
[填空题] There are more than forty universities in Britain-nearly twice as many as in 1960.
During the 1960s eight completely new ones were founded, and ten other new ones were created 【B1】 converting old colleges of technology into universities. In the same period the 【B2】 of students more than doubled, from 70,000 to 【B3】 than 200,000.
By 1973 about 10% of men aged from eighteen 【B4】 twenty-one were in universities and about 5% of women. All the universities are private institutions. Each has its 【B5】 governing councils, 【B6】 some local businessmen and local politicians as 【B7】 a few academics. The state began to give grants to them fifty years 【B8】, and by 1970 each university derived nearly all its 【B9】 from state grants. Students have to 【B10】 fees and living costs, but every student may receive from the local authority of the place 【B11】 he lives a personal grant which is enough to pay his full costs, including lodging and 【B12】 unless his parents are 【B13】. Most 【B14】 take
A. A.suggestions
B.grades
C.profits
D.funds
[单项选择]政府核准的投资项目目录规定“由国务院投资主管部门核准”的项目,由国务院投资主管部门会同行业主管部门核准,其中重要项目报( )核准。
A. 国务院
B. 建设部
C. 财政部
D. 发改委
[单选题]为了防止盐水腐蚀,一般采用重铬酸钠和氢氧化钠作为()。
A.缓蚀剂
B.载冷剂
C.制冷剂
[单项选择]男性,35岁,咳嗽伴低热、盗汗3个月。查体未发现阳性体征。胸片X线及CT均示左上肺2cm×2cm大小结节状高密度影,周围可见散在高密度小病灶。最佳的治疗方法是()
A. 追踪观察
B. 手术治疗
C. 抗感染治疗
D. 抗结核化疗
E. 抗肿瘤化疗
[多项选择]安全监测装置在井下连续运行达半年时,必须出井进行全面大修和性能检验,包括内容:()。
A. 防爆面处理
B. 清扫灰尘,检查各零部件是否完好
C. 校正仪器的零位漂移和精度的断电误差,要达到出厂要求
D. 配置不同浓度的标准气体进行模拟校验
[简答题]
{{B}}第一节 短文改错{{/B}}
此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线上画上个勾(√),如有错误(每行只有一个错误),则按下列情况改正:
多一个词:把多余的词用横线(—)划掉,在该行右边横线上写出该词,并也用横线划掉。
缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。
错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。
注意:原行没有错的不要改。
An artist (画家) went to a wonderful part of the
country
with a holiday, and stayed with a farmer.
81 ______
Everyday he went
out and painted from morning to
82 ______
evening, and then he went back the farm and had a
83 ______
good dinner before he went to
bed.
When his holiday finished, he wanted to give the
84 ______
farmer some money, so the farmer
said, "No, I do not 85 ______
want
money--but give me one of your picture. What is
86 ______
money In a week, it will all be finished, but
your
picture will always here."
87
______
The artist was very