热门试题:
[判断题]屋面要保持平整,瓦路整齐合缝,不积灰杂,严防麻雀在瓦缝和屋沿做窝。
[单选题]脂肪( )
A.第二产能营养素
B.最主要产能营养素
C.最次要产能营养素
D.能被人类肠道消化吸收
E.在肠道不被消化,常以原形排出
[多选题]当列车受阻不能继续运行时,受阻站或相邻站( )要亲自到现场指挥,与()取得联系,按列车长的需求,做好()工作,配合解决存在的()和( )。/*《南宁车务段防洪应急预案》*/
A.站长
B.列车长
C.后勤保障
D.问题
E.困难
[单选题]3250kg的65%高铬相当于( )kg67%的高铬。
A.3100
B.3153
C.3122
D.3300
[单项选择]风温症见潮热便秘,痰涎壅盛,喘促不宁,苔黄腻或黄滑,脉右寸实大,最恰当的方剂是()
A. 麻杏石甘汤
B. 千金苇茎汤
C. 定喘汤
D. 宣白承气汤
E. 牛黄承气汤
[判断题]在三相交流电路中,负载为三角形接法时,其相电压等于三相电源的线电压( )
A.正确
B.错误
[判断题]执法人员不出示执法证件的,当事人或者有关人员有权拒绝接受调查或者检查。()
A.正确
B.错误
[单项选择]国际工程投标报价工作在投标者通过资格考试预审并获得招标文件后,首先要进行的工作是:( )
A. 研究招标文件
B. 组织投标报价班子
C. 核算工程量
D. 进行各项调查研究
[单选题]-A-D-001 4 2 4
是由于基床土质不良,在列车荷载作用下液化成泥浆,由于荷载的反复作用形成抽吸作用, 泥浆受挤压向上冒出,进而行成( )。
A.滑坡
B.泥石流
C.塌方
D.翻浆冒泥
[简答题]决策方案选择和优化时,应坚持的原则主要有哪些?
[单项选择]某租赁公司出租给某企业一台设备,设备价格为68万元,租赁保证金在租赁期届满退还,租期为5年,每年年末支付租金,租赁保证金为5万元,担保费为4万元,折现率为10%,附加率为4%,租赁保证金与担保费的资金时间价值忽略不计,每年租赁费用为 ______万元。
A. 22.97
B. 23.69
C. 24.13
D. 24.92
[单选题]施工企业建筑材料、构件进行一般性鉴定性检査所发生的费用属于( )。.
A.措施费
B.企业管理费
C.材料费
D.工程建设其他费
[单项选择]最常见的早期输血并发症().
A. 溶血反应
B. 发热反应
C. 细菌污染反应
D. 出血倾向
E. 过敏反应
[单选题]某 linux 系统由于 root 口令过于简单,被攻击者猜解后获得了 root 口令,发现被
攻击后,管理员更改了 root 口令,并请安全专家对系统进行检测,在系统中发现有一个文
件的权限如下 -r-s--x--x 1 test tdst 10704 apr 15 2002/home/test/sh 请问以下描述
哪个是正确的:
A.该文件是一个正常文件,test 用户使用的 shell,test 不能读该文件,只能执行
B.该文件是一个正常文件,是 test 用户使用的 shell,但 test 用户无权执行该文件
C.该文件是一个后门程序,该文件被执行时,运行身份是 root ,test 用户间接获得了 root
权限
D.该文件是一个后门程序,由于所有者是 test,因此运行这个文件时文件执行权限为 test
[单项选择]弹性结缔组织多见于()。
A. 肌腱
B. 真皮的网状层
C. 皮下组织
D. 黄韧带
E. 淋巴结
[判断题]证券交易所的交易席位不得退回,不得转让。 ( )
[单项选择]绝经前后心理障碍主要表现不包括
A. 抑郁
B. 易激惹
C. 性功能障碍
D. 脂代谢异常
E. 失眠
[单项选择]造成慢性化脓性骨髓炎的主要因素是
A. 患者抵抗力强
B. 致病菌毒性低
C. 一开始即为慢性
D. 急性骨髓炎治疗不当
E. 特异性感染
[单选题]宿舍房间的建筑面积不应大于( )m²,其他房间的建筑面积不宜大于( )m²
A.25;150
B.30;100
C.30;120
D.25;120
[单项选择]需办理封锁手续,设置移动停车信号防护,线路开通后不限制列车速度的施工,由()担任施工负责人。
A. 职务不低于班长的人员
B. 职务不低于工长的人员
C. 职务不低于车间主任的人员
D. 段级领导
[单选题]我们要建设的现代化是人与自然()的现代化。
A.友好相处
B.和睦相处
C.和谐共生
D.和睦共生
[单项选择]{{B}}C{{/B}}
It doesn’t matter when or how long a
person sleeps, but everyone needs some rest to stay alive. That’s what all
doctors’ thought, until they heard about Jercy Page. Jercy Page, it was said,
never slept. Could this be true The doctors decided to see this strange man by
themselves. Jercy Page was ninety years old when the doctors
came to his home in New Jersey. They thought for sure that he got some sleep of
some kind. So they stayed with him and watched every movement he made. But they
were surprised. Though they watched him hour after hour and day after day, they
never saw Jercy Page sleeping. Actually, he did not even own a bed. He never
needed one. The only rest that Jercy Page got was sitting in a
comfortable chair and reading newspapers. The doctors were puzzled by this
strange continuous sleeplessness. They asked him m A. to cure him of his sleeplessness B. to find that his sleeplessness was not really true C. to find out why some old people didn’t need any sleep D. to find a way to free people from the need of sleep
[判断题]非税收入收缴实行部门集中收缴制度。( ) A.正确 B.错误
[判断题]机具使用中发现故障需紧急处理时,应先停机、切断电路、风路、动力油路等,撤离线路建筑限界以外进行处理,在未确认故障已得到处理的情况下,不得继续使用。 A.正确 B.错误
[判断题]配电工作许可人不包括用户变(配)电站运维人员。 A.正确 B.错误
[单选题]锋面中的连续降雨说明有 A.带中等湍流的层状云; B.带轻度紊流或不带紊流的积云; C.带轻度紊流或不带紊流的层状云。
[单选题]普通圆柱蜗杆传动的正确啮合条件是( )注:下标t表示端面,A表示轴向,1表示蜗杆、2表示蜗轮)。 A.A、mt1=mA2, αt1=αA2,γ=β B.B、mA1=mt2,αA1=αt2,γ=β? C.C、mt1=mA2,αt1=αA2,γ=-β D.D、mA1=mA2, αA1=αt2,γ=-β?
[多项选择]《发票领购申请审批表》适用范围为( )。 A. 纳税人初次购票 B. 纳税人需要增加发票种类、数量 C. 纳税人丢失发票 D. 纳税人需自制带有企业名称的专用发票 E. 纳税人缴销发票
[单项选择]
The beginning of what was to become the
United States was characterized by inconsistencies in the values and behavior of
its population, inconsistencies that were reflected by population,
inconsistencies that were reflected by its spokesmen, who took conflicting
stances in many areas, but on the subject of race, the conflicts were
particularly vivid. The idea that the Caucasian race and European civilization
were superior was well entrenched in the culture of the colonists at the very
time that the "egalitarian" republic was founded. Voluminous historical evidence
indicates that, in the mind of the average colonist, the African was a heathen,
he was black, and he was different in crucial philosophical ways. As time
progressed, he was also increasingly captive, adding to the conception of
deviance. The African, therefore, could be justifiaby (and even
phila A. informed and anecdotal B. critical and argumentative C. impassioned and angry D. analytical and objective
[单选题]在办理涉及群众事务时刁难群众、吃拿卡要,情节严重的,给予 ( ) 处分。(《条例》第105条) A.严重警告 B.撤销党内职务 C.开除党籍
[多选题]脚手架的立杆应垂直。应设置纵横向扫地杆,并应按定位依次将立杆与( )连接固定。 A.横向支撑 B.纵向扫地杆 C.横向扫地杆 D.剪刀撑 E.抛撑杆
[单项选择]A body weighs _______ from the surface of the Earth. A. less than it, the farther it gets B. less the farther it gets C. the farther it gets, the less D. less than it gets farther
[多选题]下列表述不正确的有() A.银行各场所的入侵报警系统的布防撤防报警等信息的存储时间要求大于等于30d,业务库的存储时间应大于等于90d B.银行各场所的紧急报警系统的布防、撤防、报警等信息的存储时间要求大于等于30d C.相通功能区域内不同技术原理的入侵探测器可接入同一防区 D.入侵和紧急报警系统应有两种及以上联网报警传输方式,联网报警的主传输通道应优先使用无线网络
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