热门试题:
[单项选择]根据《证券法》规定，公开发行公司债券，发行人累计债券余额不超过公司净资产的 ( )。
A. 20%
B. 30%
C. 40%
D. 50%
[单项选择]有如下程序： #qnclude＜iostream＞ #include＜iomanip＞ using namespace std; class CSum { int x,y; public: CSum(int x0,int y0):x(xo),y(yo){} friend ostream& operator＜＜(ostream&os,const CSum&xa) { os＜＜setw(5)＜＜Ka.k+xa.y; return os; } }; int main（ ）{ CSum y(3.5}; cout＜＜setfill(’*’)＜＜8 cout＜＜y; return0; } 执行上面程序的输出是
A. 88
B. ****88
C. ****8****8
D. 8****8
[单选题]有沉降性质的中药性味是
A.苦，温
B.辛，寒
C.苦，寒
D.咸，温
E.甘，寒
[单选题]要使文件不被修改和删除,可以把文件设置成( )。
A.存档文件
B.隐含文件
C.只读文件
D.系统文件
[单选题]维护医院良好社会环境的措施是( )
A. 病室保持适宜的温度和湿度
B. 避免噪声,保持安静
C. 医务人员仪表大方,服装整洁
D. 病室摆放绿色植物
E. 建立良好护患关系
[单项选择]某地发生一起持枪抢劫银行案件，公安人员赶到现场后，三个犯罪嫌疑人已经全部逃跑，下落不明。那么该公安机关应当何时立案
A. 应当在抓获其中的一个犯罪嫌疑人以后立案
B. 应当在对犯罪现场进行初步勘验后立即立案
C. 应当在抓获全部犯罪嫌疑人以后立案
D. 应当在查清犯罪事实后立案
[单项选择]新中国成立以后，中国电影事业发展迅速，制作了一批反映各族劳动妇女勤劳勇敢的电影作品，其中取材于广西民间传说的电影作品是（）。
A. 《五朵金花》
B. 《刘三姐》
C. 《阿诗玛》
D. 《李双双》
[简答题]俗话说“酒逢知己千杯少”的下一句是什么？
[单选题]设有关系R(如图(a)所示),若作如图(b)关系代数操作后,所得的结果关系应为( )。
A. 图(a)
B. 图(d)
C. 图(e)
D. 图(f)
[单选题]关于粗猛刹车,正确的说法是( )
A. 粗猛刹车是指刹车过早且过重,导致机轮严重打滑
B. 粗猛刹车是指操纵刹车太快
C. 粗猛刹车可以增大刹车效果,只是机轮磨损大一些
[单选题]疫情防控处置消毒区人员穿着（ ），内戴医用防护手套，佩戴空（氧）气呼吸器具，实施全封闭防护。
A.二级防化服
B.一级防化服
C.特级级防化服
D.抢险救援服
[单项选择]对变形工件施加一定的外力，消除工件的弯曲和凸凹不平的缺陷的方法是（）。
A. 矫正
B. 弯曲
C. 试压
[不定项选择题]男，20岁。平素健康，淋雨后，突发寒战、高热、头痛。第2天出现右侧胸痛、咳嗽、咳痰，胸片示右上肺大片实变影。
听诊的发现最可能是（ ）。
A.窦性心律不齐
B.窦性心动过速
C.心房颤动
D.室性早搏
E.房性早搏
[单选题]在车辆检修作业中利用本务机车进行车列制动机全部试验时，须用长软管连结通风，在距车列端部不少于（ ）m距离处设置检修车辆安全防护信号，全部试验完成后，撤除安全防护信号。
A.10
B.15
C.20
D.5
[单选题]断路器事故跳闸时，有（）两种形式的报警信号。
A.蜂鸣音响和绿灯闪光
B.警铃声响和光字牌
C.过流和过负荷
D.过电压和温度过高
[判断题]润滑油温越高，对润滑越有利。
A.正确
B.错误
[单项选择]下面哪一项不属于中国古代三大殿（）。
A. 沈阳故宫的大政殿
B. 泰山岱庙的天贶殿
C. 曲阜孔庙的大成殿
[单选题]女孩，2岁。反复发作喘息4次以上，昨又突然发作喘息，查两肺满布哮鸣音，皮下注射肾上腺素后，哮鸣音明显减少。患儿幼时对花粉过敏，母有哮喘史。
患儿哮喘诊断的评分是
A.12分
B.10分
C.8分
D.6分
E.4分
[单项选择]业主原因造成的偏差是（）。
A. 图纸提供不及时
B. 人工涨价
C. 材料涨价
D. 组织不落实
[判断题]特警队员在掩体转换中，应该根据现场的情况，采取不同的速度进入掩体的保护区。
A.正确
B.错误
[判断题]( )在线路上作业时,禁止戴妨碍视觉.听觉的色镜.帽子。
A.正确
B.错误
[单项选择]如果中标人有不履行与招标人订立合同的情况，其处罚参与投标的资格期限比其他违法行为更为严厉，其取消参与投标的最低期限为( )年。
A. 2
B. 3
C. 5
D. 7
[多项选择]监管过程中产生的风险有（）
A. 未尽到监管义务造成货物的毁损
B. 货物变质或损坏未及时通知存货人
C. 动态监管换货过程中出质人以次充好
D. 人为事故造成货物损坏，货物被盗抢等
[单选题]ZPW-2000A系统室内部分由（ ）、电缆模拟网络防雷组合组成。
A.接收器、衰耗器
B.发生器、接收器
C.发生器、接收器、衰耗器
D.发生器、接收器、衰耗器、防护盒
[多选题]行政诉讼答辩状正文部分是被告针对原告的指控作出的回答和辩驳,内容包括 ( ) 等。
A.被告基本情况
B. 陈述事实真相
C. 列举证据
D. 答辩的理由和意见
[单选题]三产品旋流器二段底流悬浮液约占总循环量的（）。
A.10%-20%
B.20%-30%
C.30%-40%
D.40%-50%
[单项选择]Ethnic Tensions in Belgium
Belgium has given the world Audrey Hepburn, Ren6 Magritte (surrealist artist), the saxophone (萨克斯管) and deep-fried potato chips that are somehow called French.
But the story behind this flat, twice-Beijing-size country is of a bad marriage between two nationalities living together that cannot
stand
each other. With no new government, more than a hundred days after a general election, rumors run wild that the country is about to disappear.
"We are two different nations, an artificial state. With nothing in common except a king, chocolate and beer," said Filip Dewinter, the leader of the Flemish Bloc, the extreme-right Flemish party.
Radical Flemish separatists like Mr Dewinter want to divide the country horizontally along ethnic and economic lines: to the north, Flanders—where Dutch (known locally as Flemish) is spoken and money is increasingly made; to the south, French-speaking Wallonia, where today old factories dominate the landscape.
The area of present-day Belgium passed to the French in the 18th century. Following the defeat of Napoleon in 1815, Belgium was given to the kingdom of the Netherlands, from which it gained independence as a separate kingdom in 1830.
Since then, it has struggled for cohesion (结合). Anyone who has spoken French in a Flemish city quickly gets a sense of the mutual hostility that is part of daily life there.
But there are reasons Belgium is likely to stay together, at least in the short term.
The economies of the two regions are tightly linked, and separation would be a financial nightmare.
But there is also deep resentment in Flanders that its much healthier economy must subsidize (补贴) the south, where unemployment is double that of the north. French speakers in the south, meanwhile, favor the status quo (现状).
Belgium has made it through previous threats of division. Although some political analysts believe this one is different, there is no panic just now.
"We must not worry too much," said Baudouin Bruggeman, a 55-year-old school-teacher. "Belgium has survived on compromise since 1930. You have to remember that this is Magritte"s country, the country of surrealism. Anything can happen."What does this passage mainly talk about
A. Surrealist artists.
B. Belgium"s economy.
C. Cultural clashes in Belgium.
D. Present-day Belgium.
[单项选择]关于恶性肿瘤的转移方式，不正确的是（）
A. 直接浸润转移
B. 血液循环转移
C. 通常自下而上转移
D. 种植性转移
E. 淋巴道转移
[单项选择]当程序转向执行子程序(或过程)前，需将 (12) 存入栈中。其存入的位置由 (13) 决定。
A. 子程序入口地址
B. 子程序结束地址
C. 该子程序前一条指令地址
D. 该子程序后一条指令地址
[判断题]救援时如停放制动施加无效，则保留来车端2节车B09 。( )
A.正确
B.错误
[简答题]绘图题：画出LCZ-1型差周继电器频差特性试验接线图。
[判断题]根据《中国人民银行法》的相关规定，商业银行的投资业务实际上是“买卖政府债券、金融债券”以及其他监管规定的债券。( )
A.正确
B.错误
[单项选择]
The idea is as audacious as it altruistic: provide a personal laptop computer to every schoolchild -- particularly in the poorest parts of the world. The first step to making that happen is whittling the price down to $100. And that is the goal of a group of American techno-gurus led by Nicholas Negroponte, the founder of the fabled MIT Media Lab. When he unveiled the idea at the World Economic Forum in January it seemed wildly ambitious. But surprisingly, it is starting to become a reality. Mr. Negroponte plans to display the first prototype in November at a UN summit. Four countries -- Brazil, Egypt, Thailand and South Africa -- have said they will buy over I m units each. Production is due to start in late 2006.
How is the group, called One Laptop Per Child (OLPC), able to create a laptop so inexpensively It is mainly a matter of cleverly combining existing technologies in new ways. The laptop will have a basic processor made by AMD, flash memory instead of a hard disk
A. The idea of cheap trick is starting to come true
B. OLPC is able to create so inexpensive laptops
C. Every secondary-school student will purchase a $100 laptop
D. Sales to schools are just one way to display the first prototype
[判断题]重联动车组作业时，由2个检查组（10）完成，接触网工2名，辅助作业人员4名，其它人员动车车间根据实际情况调整优化。
A.正确
B.错误
[单选题]
若不考虑外部噪声，则接收机的输入信噪比将取决于：
（）
A.高放管、混频管
B.混频管、中放管
C.中放管、高放管
D.低放管、中放管
[单选题]总队每半年，支队每季度，大队每月，应当组织( )次安全分析。
A.1
B.2
C.3
D.4
[判断题]柴油机起动前检查电起动系统，电路接线应无松动、脱落，蓄电池电压应充足。
A.正确
B.错误
[单选题]、灭火救援现场各级指挥员手持电台之间的通信联络一般使用( )。
A.一级网
B.二级网
C.三级网
D.四级网
[多项选择]猪肉中常见的寄生虫有：（）
A. 旋毛虫
B. 华支睾吸虫
C. 姜片虫
D. 囊虫
E. 猪带绦虫
