热门试题:
[填空题]休止角是测量粉体堆成的椎体的自由斜面与平面的夹角,计算公式为()。
[单项选择]新生儿肺透明膜病患儿给予肺表面活性物质的途径是()
A. 口服
B. 肌内注射
C. 静脉注射
D. 气管内滴入
E. 雾化吸入
[多选题]清洁玻璃的顺序是什么
A.清洁过程中玻璃会有水流下,使用抹布及时清洁
B.将蘸有清洁液的毛刷均匀擦拭玻璃
C.使用刮窗器刮净玻璃
D.清洁完毕后,将工具清洁干净并定位
[单项选择]浓盐酸与浓硝酸按()体积比混合,可配成王水。
A. 1:1
B. 1:3
C. 2:3
D. 3:1
[判断题]可以在通风不良的空间内明火取暖。( )
A.正确
B.错误
[单选题]被函询人为党委(党组)主要负责人的,或者被函询人所作说明涉及党委(党组)主要负责人的,应当( )回复纪检监察机关。
A.由其所在单位党委(党组)主要负责人签署意见后发函
B.由其所在单位纪检监察机关主要负责人签署意见后发函
C.由上级纪检监察机关主要负责人审阅后再发函
D.直接发函
[多选题]施工方案由施工单位制定,提报的施工方案应包括()?
A.施工项目及负责人、作业内容、地点和时间、影响范围及限制行车条件
B.设备变化和行车方式变化、技术标准、施工方式及流程、施工过渡方案
C.施工组织、施工安全和质量的保障措施、施工防护办法、列车运行条件
D.验收安排、指挥体系、应急预案、“三图一表”
[单项选择]
JOHNNY APPLESEED
1 In 1801, a 26-year-old man named John Chapman wandered the sparsely populated "western country" that was still two years away from becoming the state of Ohio. Chapman had a simple purpose: wherever he found suitable soil, he planted apple seeds. To the settlers of the Ohio frontier, Chapman became known as Johnny Appleseed, a strange man who wore odd clothes and went barefoot. He was a pacifist in a time of warfare and brutality against the Indians, treating Indians and settlers alike with respect. He killed no animals and was a vegetarian. He even opposed pruning his apple trees because he did not want to cause them pain.
2 Chapman spent forty years wandering as Johnny Appleseed. Journeying by foot and canoe through Ohio and Indiana, he planted seeds, sold and gave away apple saplings, and exchanged knowledge of medicinal plants with Indians and settlers. He prepared the way for farms and town
A. crawling
B. advancing
C. attacking
D. declining
[单项选择]下列国家机关不属于保障法的实施的国家暴力机关的是()。
A. 军队
B. 法院
C. 政府
[判断题]( ) 驼峰信号机显示一个绿色灯光--准许机车车辆按规定速度向驼峰推进。( )
A.正确
B.错误
[单选题]在电缆隧道内巡视时,作业人员应携带便携式气体测试仪,通风不良时还应携带()。
A.正压式空气呼吸器
B.防毒面具
C.口罩
D.湿毛巾
E.略
F.略
[单选题]石油化工企业的生产区宜位于邻近城镇或居民区全年( )
A.最小频率风向的上风侧
B.最大频率风向的上风侧
C.最小频率风向的下风侧
D.最大频率风向的下风侧
[单选题]《劳动法》规定,从事特种作业的劳动者必须经过专门培训并取得特种作业资格。
A.正确
B.错误
[单项选择]挤压式()接头适用于中、低压管道,如室内热水采暖、给水、热水、燃气管道。
A. 法兰
B. 螺纹
C. 卡套管
D. 焊接
[单选题](B737ng)气象雷达信息可以显示在:
A.A. 扩展NAV位,扩展 VOR/ILS位,PLAN位
B.B. 全格式NAV位,全格式VOR/ILS位,MAP位
C.C. 扩展NAV位,MAP位,CTR MAP位
D.D. 扩展NAV位,全格式VOR/ILS位,PLAN位
[判断题]施工系统无法使用情况下,如遇作业区域同时包含正线和车场线路时,车场或行调无须取得对方同意后,方可批准施工部门请销点。
A.正确
B.错误
[多项选择]开展现场调研工作通常包括( )。
A. 重点调查
B. 实地考察
C. 突击检查
D. 搜寻调查
E. 现场会谈
[单项选择]
Most children with healthy appetites are ready to eat almost anything that is offered them and a child rarely dislikes food (61) it is badly cooked. The (62) a meal is cooked and served is most important and an (63) served meal will often improve a child’s appetite. Never ask a child (64) he likes or dislikes a food and never (65) likes and dislikes in front of him or allow (66) else to do so. If the father says he hates fat meat or the mother (67) vegetables in the child’s hearing he is (68) to copy this procedure. Take it (69) granted that he likes everything and he probably (70) . Nothing healthful should be omitted from the meal because of a (71) dislike. At meal times it is a good (72) to give a child a small portion and let him (73) back for a second helping rather than give him as (74) as he is likely to eat all at once. Don’t talk too much to the child (7
A. so that
B. until
C. lest
D. although
[单选题]( )是除去虚假流量后的流量。
A.免费流量
B.真实流量
C.有效流量
D.高质量的流量
[多选题]财产保险合同保险标的是财产及其有关利益,具体包括( )。
A.可保财产
B.可保财产附属利益
C.预期利益
D.积极利益
E.消极利益
[简答题]求微分方程y"+3y’+2y=e-x+sinx的通解
[单项选择]23 Green Road
Chesterfield
Hello!
My name is Becky White. I’m eleven years old. I’ve got one brother. His name is Jason and he’s fourteen. I haven’t got any sisters.
I live with my mum, dad and grandma in a small house in Chesterfield, in the north of England. My brother lives in his school. My friends and I go to the cinema on Saturdays.
Do you like games I like football. Manchester United is my favorite team. I sometimes play football with my brother. I’m brilliant (非常棒的) at it but he isn’t very good.
I’ve got eight pets--a tortoise and seven goldfish. I want a dog or a cat, but my mother doesn’t like them.
Please write to me.
Becky
What is Becky’s family name
A. Becky.
B. White.
C. Smith.
[多选题]开口检票。控制检票速度,及时宣传引导,维护检票秩序,保证( )。
A.不挤
B.不乱
C.不摔
D.不漏
[判断题](判断题, 1 分)
信任激励 是建立在下级对上级理解和信任基础上的激励方式。
A.正确
B.错误
[单项选择]再造散中,补气助阳的药是
A. 黄芪、人参、附子
B. 桂枝、细辛、羌活
C. 川芎、防风
D. 煨姜、大枣
E. 甘草
[判断题] 变压器需同时装设差动保护及气体保护 共同作为变压器的主保护。
A.正确
B.错误
[单项选择]男性,35岁,反复活动后心悸、气促、下肢水肿半年。查体:双肺底少许湿性啰音。心脏明显扩大,心率110次/分,律齐,可闻及舒张期奔马律。肝肋下3cm,下肢水肿(+),超声心动图示全心扩大,室壁运动呈弥漫性减弱,心包少量积液,尿蛋白(+),最可能诊断()
A. 慢性肾炎
B. 缺血性心肌病
C. 肝硬化
D. 扩张型心肌病
E. 结核性心包炎
[单选题]暂时收回行政执法证件的,要进行立案登记,制作询问.调查笔录和暂时收回决定书。暂时收回行政执法证件的期限为( )。
A. 30天
B. 3个月
C. 20天
D. 2个月
[单项选择]一般而言,Internet防火墙建立在一个网络的何处 ( )
A. 内部子网之间传送信息的中枢处
B. 每个子网的内部
C. 内部网络与外部网络的交叉点
D. 部分内部网络与外部网络的结合处
[单项选择]机体内生物转化的重要场所是( )
A. 线粒体氧化酶系
B. 微粒体氧化酶系
C. 糖酵解反应体系
D. 过氧化物氧化酶系
E. 超氧化物歧化酶体系
[单项选择]宜用煅后水淬法炮制的药物是()
A. 钟乳石
B. 自然铜
C. 蛤壳
D. 炉甘石
E. 花蕊石
[填空题]春秋时期,一些军事强国常被称为“千乘之国”,是因为其拥有数量可观的___( ) _。
[判断题]游标卡尺可以测量物体的外径、内径、长度、宽度、厚度、深度、高度等
A.正确
B.错误
[判断题]住院患者只要尿培养出细菌,就可诊断为医院内尿路感染。 ( )
A.正确
B.错误
[单项选择]实验基地养鸡和兔供实验用。每只鸡的一只脚上系着印有编号的红纸带,每只兔的一只耳朵上穿着印有编号的黄纸带,一共用了100条纸带。饲养员发现鸡兔一共有260只足。那么100条纸带中有()条黄纸带。
A. 60
B. 40
C. 30
D. 20
[判断题]在煤矿井下发生瓦斯与煤尘爆炸事故后,避灾人员在撤离灾区时佩戴的自救器可根据需要随时取下。( )
A.正确
B.错误