[单项选择]The view from the top of the luxurious Morgan Centre down onto Beijing’s Olympic Green is breath-taking, There, far below, lies the stunning" bird nest" Olympic Stadium. Right next to it is the equally mesmerizing National Aquatics Center, known as the Water Cube. The Aquatics Center poses one critical question: where will all the water to fill this bold but massive architectural masterpiece" and to supply the Games" come from
One can drive a hundred miles in any direction from Beijing and never cross a healthy river. Heading north to Shanxi province, one passes river after river that has dried up. And in 80 percent of those Shanxi rivers that ale still flowing, water quality is" unfit for human contact" or for agricultural or industrial use. As you drive south across Hebei and Henan provinces, the situation is no better. Reaching the famed Marco Polo Bridge over the Yongding River, we crossed our first parched(干裂的) riverbed. From there to the Yellow River, we traversed many legen
A. to transfer water from south to north.
B. to build a water cube in Beijing.
C. to pump underground water.
D. to develop rainmaking technology.

[判断题]电流互感器在运行中必须使铁芯及二次绕组牢固接地。（）
A.正确
B.错误

[单选题]绝缘手套作业法更换中相耐张绝缘子，作业前应勘查内容不包括（ ）。
A.拉线受力情况
B.导线弧垂
C.后端负荷大小
D.绝缘子规格型号

[单选题]飞机迎角减小，压力中心的位置会
A.前移
B.后移
C.保持不变

[单选题]开井静止状态下，井底压力=(　　)。
A.静液压力
B.静液压力+环空压耗
C.静液压力-抽汲压力
D.静液压力+环空压耗+套压

[单项选择]原料预热炉火焰颜色红，烟气氧含量低，应（）
A. 降低燃料气用量
B. 增大燃烧空气量
C. 加强燃料气排液
D. 清理火嘴

[单项选择]休克治疗中，使用血管药应用指征有（）。
A. 中心静脉压低于正常
B. 中心静脉压高于正常
C. 有交感神经过度抑制表现
D. 周围血管阻力正常或降低
E. 心排出量过少

[单项选择]如果加载一个窗体，先被触发的事件是（）。
A. Load事件
B. Open事件
C. Click事件
D. DbClick事件

[单选题]WJ-7型扣件系统中W1型弹条的扭矩为( )。
A.70-90N·m
B.100-140N·m
C.140-160N·m
D.300-350N·m

[单选题]中倍数泡沫发生器是在( )设置两层金属发泡网,当中倍数泡沫混合液流经时通过撞击混合后形成泡沫。
A. 枪管部位
B. 接口部位
C. 开关部位
D. 出口部位

[单项选择]

College sports in the United States are a huge deal. Almost all major American universities have football, baseball, basketball and hockey programs, and (21) millions of dollars each year to sports. Most of them earn millions (22) as well. in television revenues, sponsorships. They also benefit (23) from the added publicity they get via their teams. Big-name universities (24) each other in the most popular sports. Football games at Michigan regularly (25) crowds of over 90,000. Basketball’s national collegiate championship game is a TV (26) on a par with (与…相同或相似) any other sporting event in the United States, (27) perhaps the Super Bowl itself. At any given time during fall or winter one can (28) one’s TV set and see the top athletic programs—from schools like Michigan, UCLA, Duke and Stanford — (29) 29in front of packed houses and national TV audiences.
The at
A. contrive
B. convince
C. convert
D. convict

[填空题]

A--securities business
B--stock exchange corporation
C--quotation
D--share
E--shareholder
F--dividend
G--cash dividend
H--stock investment
I--investment trust
J--stock-jobber
K--stock company
L--securities
M--common stock
N--preference stock
O--income gain
P--issue
Q--par value
R--opening price
S--closing price
 

（）股票投资（）证券交易所

[单选题]道路交通中设置的安全岛的作用是(　　)。
A.供过街行人避让车辆
B. 供非机动车临时停放
C.供机动车临时停放
D.供交通警察指挥交通

[单选题]遥控无人机转弯时产生偏差的主要原因不包括
A.进入和退出转弯时,动作不协调,产生侧滑
B.转弯中,未保持好机头与天地线的关系位置,以致适当增大或减小
C.天气状况不佳

[判断题]06CG003157 计量自动化系统中低压用户表地址信息的下发主要是在集抄电表投运模块。( )
A.正确
B.错误

[判断题]钢桁梁上部检查吊篮等附属设施,必须安全可靠,运行中应有可靠的制动设施,承载能力应满足设计要求,并经常保持状态良好。( )
A.正确
B.错误

[单选题]175.阀门填加密封填料时应卸松()。
A.手轮
B.压盖螺栓
C.备帽
D.法兰螺栓

[判断题] 注重仪表风范，保持警容严整，讲究礼节礼貌。坚持文明执勤，文明服务，不端架子，不耍威风，不搞特权是文明守纪的体现。（易）( )
A.正确
B.错误

[单选题]下列哪项因素不会引起代谢性碱中毒
A.剧烈呕吐

B.严重腹泻

C.醛固酮增多

D.大量输注库存血

E.低钾血症

[单项选择]

Driving cars, trucks and motorcycles is an important part of our lives. We do it every day to get to work, to school or to friends’ houses.
Driving can be very convenient, but can also cause many problems. Waiting in line at a red light, a driver may get impatient and decide just to drive right through it. If another car is coming from the other direction, there might be a terrible accident. Cutting another car off can make its driver angry, so that driver cuts off someone else. Pretty soon everybody is angry, and impatient.
Traffic accidents declare millions of lives every year worldwide. In Taiwan alone, over seven people are killed in accidents every day. The annual death rate from traffic accidents in Taiwan is twice that of Japan.
To allow traffic to move smoothly and safely, everybody must follow the rules. Before you drive, learn all the traffic laws. That way of driving is safe, convenient and even fun!

The word "convenient
A. handy, easy to do
B. that can be changed
C. found of drinking and merry-making
D. carriages or other trucks

[单选题]列检作业场对始发、中转作业的列车连挂（ ）后须施行简略试验。
A.车辆
B.机车
C.客车
D.特种车

[单选题]请示内容是请示的（）部分，要写得具体，条理清楚，说服力强。
A.开头
B.中心
C.可省略
D.结尾

[单选题]【单选题】10月22日上午,“2021年中国有约A Date with China”国际媒体主题采访活动(线路三)在天津市正式启动。本次活动围绕“( )”主题。
A. 改革开放、美好生活
B. 创新发展、全面改革
C. 改革进步、稳定发展
D. 综合全面、创新驱动

[多选题]决策的基本步骤一般是：问题发现和诊断、(    )。
A.确定目标
B.拟定备选方案
C.分析方案
D.选择方案

[多选题]操作人员可以通过终端软件或手柄按键式操作台对一体化摄像机的控制包括( )。
A.变焦
B.调光
C.云台转动
D.关机
E.开机

[单项选择]Did you smell something ______
A. burns
B. burning
C. burn
D. burnt

[单选题]属于进度纠偏的技术措施的是( )。
A.调整进度管理方法
B.调整工作流程组织
C.改变施工方法
D.强化合同管理

[填空题]57 增值税纳税人可以自行选择按期纳税或按次纳税。（ ）

[多项选择]《云主机基础版（IDC）维护管理办法》不涉及的增值业务类型包括（）
A. 安全增值服务
B. 云服务
C. 优化类服务
D. 容灾服务

[单选题]为预防和整治钢轨病害，改善轮轨匹配关系，延长钢轨使用寿命，应做好（ ）工作。
A.钢轨探伤
B.钢轨修理
C.钢轨打磨
D.线路维修

[多选题]鼻炎的常见症状包括：（ABCD ）。
A.鼻内发痒
B.鼻涕稀薄如清水，连 绵不断
C.鼻塞一般都为双侧 性，可呈间歇性或交 替性
D.嗅觉失灵

[多项选择]根据我国城镇基准地价的性质及其表现形式，级别基准地价属于( )。
A. 时期指标
B. 时点指标
C. 平均指标
D. 总量指标

[单选题]罗茨加压机是一种()式的加压机。
A.离心
B.B、容积
C.C、以上都不是

[多选题]阀厅通风系统安装，下列叙述正确的是（）。
A.高处作业人员应正确佩戴安全带，穿防滑鞋，高空操作人员使用的工具及安装用的零部件，应放在随身佩带的工具袋内，严禁抛掷
B.起重机械应取得安全准用证并在有效期内，起重工器具应经过安全检验合格后方可使用
C.起重工作区域内应设警戒线，无关人员不得停留或通过
D.安装风管时，应注意周围有无障碍物，并注意不得碰撞钢屋架；风管未经稳固，严禁脱钩
E.略
F.略

[单项选择]典型急性肠阿米巴病的粪便呈（）
A. 果酱样的黏液血便
B. 黄色水样便
C. 鲜红的脓血便
D. 白陶土样便
E. 蛋花样便

[单选题] 若标志值的连乘积等于总比率或总速度,则应该采用的平均数计算形式为( )
A. 算术平均数
B. 调和平均数
C. 几何平均数
D. 众数

[判断题]为避免干扰导致误信号，可对信号进行适当处理后（如信号过滤等）再作为判断条件。

[多项选择]当不能用绳索固定梯子时，应由专人协助扶梯扶梯的方式应是：（）。
A. 一脚踏稳最底梯级
B. 双手紧握两边扶手
C. 二脚踏稳最底梯级