热门试题:
[多项选择]全球能源互联网释放创新红利,带动新兴产业发展,主要表现在()。
A. 助推新一轮工业革命
B. 带动商业模式创新
C. 推动体制机制创新
D. 降低社会成本
[填空题]牵引供电专业人员遵守电气安全规则和()的专业规定。
[单项选择]有以下程序
void f(int *x,int *y)
int t;
t=*x;*x=*y;*y=t;
main( )
int a[8]=(1,2,3,4,5,6,7,8),i,*p,*q;
p=a,q=&a[7];
while(p
f(p,q); p++; q--;
for(i=0;i<8;i++)printf("%d,",a[i]);
程序运行后的输出结果是()。
A. 8,2,3,4,5,6,7,1,
B. 5,6,7,8,1,2,3,4,
C. 1,2,3,4,5,6,7,8,
D. 8,7,6,5,4,3,2,1,
[判断题]中间加挂游车的跨装车组通过9号及其以下道岔时不得推送调车,遇设备条件不容许或尽头线,必须推进运行时,调车速度不得超过5km/h。
A.正确
B.错误
[单项选择]关于焦点叙述错误的是()。
A. 灯丝正面的电子形成主焦点
B. 聚焦槽的形状和深度影响主、副焦点大小
C. 主焦点与副焦点共同构成实际焦点
D. 有效焦点标称值的单位为毫米
E. 实际焦点在像面上的投影为有效焦点
[单选题]高压引线截面应满足正常试验电流和击穿后瞬时电流要求.不得使用保险丝作为()和短接线。
A.高压引线
B.试验接线
C.短路线
D.引流线
[多选题]《技规》规定( )停止使用基本闭塞法,改用电话闭塞法行车
A.无双向闭塞设备的双线区间反方向发车或改按单线行车时
B.发出由区间返回的列车,或发出挂有由区间返回后部补机的列车时
C.在夜间或遇降雾、暴风雨雪,为消除线路故障或执行特殊任务,开行轻型车辆时
D.基本闭塞设备发生故障导致基本闭塞法不能使用、自动闭塞区间内两架及以上通过信号机故障或灯光熄灭时
[不定项选择题]共用题干
1.Certainly no creature in the sea is odder than the common sea cucumber. All living creatures,especially human beings,have their peculiarities,but everything about the little sea cucumber seems unusual.What else can be said about a bizarre animal that,among other eccentricities, eats mud,feeds almost continuously day and night but can live without eating for long periods,and can be poisonous but is considered supremely edible by gourmets?
2.For some fifty million years,despite all its eccentricities,the sea cucumber has subsisted on its diet of mud.It is adaptable enough to live attached to rocks by its tube feet,under rocks in shallow water,or on the surface of mud flats.Common in cool water on both Atlantic and Pacific shores, it has the ability to suck up mud or sand and digest whatever nutrients are present.
3.Sea cucumbers come in a variety of colors,ranging from black to reddish brown to sand color and nearly white.One form even has vivid purple tentacles.Usually the creatures are cucumber shaped一hence their name一and because they are typically rock inhabitants,this shape,combined with flexibility,enables them to squeeze into crevices where they are safe from predators and ocean currents.
4.Although they have voracious appetites,eating day and night,sea cucumbers have the capacity to become quiescent and live at a low metabolic rate feeding sparingly or not at all for long periods,so that the marine organisms that provide their food have a chance to multiply.If it were not for this faculty,they would devour all the food available in a short time and would probably starve themselves out of existence.
5.But the most spectacular thing about the sea cucumber is the way it defends itself. Its major enemies are fish and crabs,when attacked,it squirts all its internal organs into water. It also casts off attached structures such as tentacles.The sea cucumber will eviscerate and regenerate itself if it is attacked or even touched;it will do the same if the surrounding water temperature is too high or if the water becomes too polluted.
According to the passage,of all the sea creatures,sea cucumbers are the most______.
A.extinct
B.bizarre
C.interesting
D.inactive
E.greedy
F.reproduce
[多选题]砌砖时,皮数杆一般立在( )位置。
A.墙体的中间
B.房屋的四大角
C.内外墙交接处
D.楼梯间
E.构造柱位置
[单项选择]社会工作者小李在地处城乡结合部的某社区开展实地调查时发现,该社区周边环境差,公共服务设施不足,社区的青少年空闲时经常出入附近的网吧。为此,社会工作者小李开展了工系列服务,如组织青少年兴趣小组、加强学校与家庭的沟通交流等。社会工作者在提供上述服务的过程中,遵循了青少年社会工作的()原则。
A. 尊重青少年的价值与尊严
B. 接纳与关爱青少年
C. 注重青少年的个别需求
D. 协助青少年具备适应社会变化不断成长的能力
[单选题]氯霉素可抑制( )
A.生物氧化呼吸链
B.RNA转录
C.蛋白质生物合成
D.核苷酸合成
E.DNA复制
[判断题]明确撤离要求,特别紧急情况下,应当迅速驾驶车辆和收整器材快速撤离。( )
A.正确
B.错误
[单选题]公安机关及其人民警察对机关、团体、企业、事业单位或者公共场所进行日常监督检查,依照有关( )执行,不适用办理行政案件时的规定。
A.法律
B.法律、行政法规
C.法律、法规
D.法律、法规、规章
[单选题]按照规定对消防救援人员进行健康检查,通常每年( )。
A.1次
B.2次
C.3次
D.4次
[单选题]2号线车辆转向架轮对内测距为()mm。
A.1350±2
B.1351±2
C.1352±2
D.1353±2
[单项选择]“您今天感觉怎么样?”属于()提问.
A. 封闭式
B. 开放式
C. 探索式
D. 倾向性
E. 复合式
[多选题]《铁路旅客运输规程》中规定,二类包裹有()。
A.A、抢险救灾物资
B.B、书刊
C.C、鲜或冻鱼介类、肉、蛋、奶类、果蔬类
D.D、小学生课本
[单项选择]With a new Congress drawing near, Democrats and Republicans are busily designing competing economic stimulus packages. The Republicans are sure to offer tax cuts, the Democrats — among other things — financial relief for the states. There is one measure, however, that would provide not only an immediate boost to the economy but also immediate relief to those most in need: a carefully crafted extension of the federal unemployment insurance program The Senate approved such an extension before it adjourned in November. The House of Representatives refused to go along. It was among the greatest failures of the 107th Congress.
One consequence is that jobless benefits for an estimated 780000 Americans will abruptly stop tomorrow, even though most recipients have not yet exhausted their benefits. President Bush failed to show any leader- ship on this matter during the November Congress. Later, he finally asked Congress to extend the program for these workers and to make the benefits ef
A. Only those enrolled in the federal program.
B. The estimated 95000 unemployed workers.
C. Just those exhausting their state-funded benefits.
D. Laid-off workers, with or without federal benefits.
[判断题]商业汇票是银行签发的、由银行在见票时按照实际结算金额无条件支付给收款人或者持票人的票据。
A.正确
B.错误
[单项选择]人民调解协议达成以后,必须在当事人( )的情况下履行。
A. 同时到场
B. 自觉自愿
C. 至少一方同意
D. 同意法院调解
E. 当面同意
[单选题]1.63.
对存在严重故障或现场重大变更、且在( )小时内无法恢复运行的配电终端,拟退出运行时,地市公司应履
行审批手续方可执行,并通知配电主站进行变更维护。
A.24
B.48
C.72
D.96
[多项选择]可按()方式把税控盘内的发票修复到软件数据库中。
A. 按日期修复
B. 按发票号段修复
C. 按发票状态修复
D. 安装开票人修复
[单项选择]下列属于人为作用对考古形成破坏的是()
A. 海啸
B. 地震
C. 生产
D. 洪水
[多项选择]该电信局2005年第一季度应纳营业税 ( )万元
A. 393.3
B. 396.3
C. 399.3
D. 390.3
[判断题]精馏塔操作中常采用灵敏板温度来控制塔釜再沸器的加热蒸汽量。 ( )
A.正确
B.错误
[判断题]胶结接头拧紧螺母时按3-4-2-5-1-6顺序拧紧螺母,拧后锤击螺栓跟部,再进行复紧。
A.正确
B.错误
[单选题]完全性葡萄胎最常见的临床表现是( )
A.腹痛
B.妊娠呕吐
C.停经后阴道流血
D.子宫异常增大,变软
E.甲状腺功能亢进征象
[单项选择]列车司机在运行中负责()的交接与保管
A. 货运票据
B. 机车备品
C. 货物
[填空题]使用VC++6.0打开考生文件夹下的源程序文件1.cpp,该程序运行时有错,请改正其中的错误,使程序正常运行,并使程序输出的结果为
TC1
TC2
注意:不要改动main函数,不能增加或删除行,也不能更改程序的结构,错误的语句在//******error******的下面。
试题程序:
#include<iostream.h>
#include<assert.h>
struct TC0
//********error********
virtual void fun( );
;
class TC1:public TC0
void fun( )
cout<<"TC1"<<end1;
;
class TC2:public TC0
void fun( )
cout<<"TC2"<<end1;
;
void main( )
TC0 *p;
TCl obj1;
TC2 obj2;
//********error********
p=*obj1;
p—>fun( );
//********error********
p=*obj2;
p—>fun( );
return;
[单项选择]经纬仪对中是使仪器中心与测站点安置在同一铅垂线上;整平是使仪器具有下述哪种状态()?
A. 圆气泡居中
B. 视准轴水平
C. 竖轴铅直和水平度盘水平
D. 横轴水平
[单项选择]男性,5岁,因突然发生剑突下剧烈疼痛,伴有恶心,呕吐,并吐出蛔虫急诊来院。诊断为胆道蛔虫症。患儿可给上述何药止痛()
A. 毛果芸香碱
B. 新斯的明
C. 氯解磷定
D. 阿托品
E. 异丙托溴铵
[单项选择]关于密闭式静脉输血的操作错误的是()
A. 输入2个以上供血者的血液时,在2份血液之间输入0.9%氯化钠溶液
B. 输血前再次双人核对血袋包装、血液性质,配血报告单上的各项信息
C. 开始输血时速度宜慢
D. 抢救病人时,可以将2人份血液同时输入
[判断题]对清户撤押手续及资料进行合规审核是个贷中心贷后管理人员的工作职责。
A.正确
B.错误
[单项选择]当前使用的Pentium 4 CPU的字长是______。
A. 8 bits
B. 12 bits
C. 32 bits
D. 64 bits
[判断题]银行单位内部治安保卫工作应当突出保护单位内部公安安全。
A.正确
B.错误