[多选题]干粉灭火系统扑救哪些火灾？
A.灭火前可切断气源的气体火灾
B.灭火前可切断气源的气体火灾
C. 可燃性固体表面火灾
D.带电设备火灾

[多选题]霍尼韦尔广播系统正线某车站ISCS终端无法播放预录制广播，故障原因可能是（ ）。
A.广播主机ThirdInterface服务停止
B.广播主机X-SMART服务停止
C.广播主机PA-ATS服务停止
D.广播主机PA-COLCK服务停止

[判断题]信号标志，设在列车运行方向左侧(警冲标除外)。()
A.正确
B.错误

[单项选择]控制稳定型心绞痛哪组药最好（）
A. 异搏定+心痛定
B. 吗导敏+消心痛
C. 普萘洛尔（心得安）+消心痛
D. 巯甲丙脯酸+消心痛
E. 硫氮唑酮+阿司匹林

[单项选择]"It was the beginning of a revolution in America and the world, a revolution that some have yet to acknowledge and many have yet to appreciate," says Harold Skramstad, president of the Henry Ford Museum in Dearborn, Michigan. 1776 No indeed. 1896, when Frank Duryea finally perfected the Duryea Motor Wagon. At its first airing, the contraption rolled less than 100 metres before the transmission froze up. But by the end of 1896 Duryea had sold 13 of them, thus giving birth to the American motor industry. That industry (whose roots, outside America, are usually attributed to tinkerings by Messrs Daimler and Benz in Germany) is being celebrated hugely over the coming months, culminating with a Great American Cruise in Detroit in June. "Our goal is to attract the greatest collection of antique and classic cars this nation has ever seen in one place at one time," says Mr. Skramstad modestly. Americans may indeed blame the car for almost everything that has happened to their country, and themselves, since 1896. The car has determined. The way they live. From cradle to grave, the car marks every rite of American passage. Home by car from the maternity ward; first driving licence (usually at the age of 16); first (backseat) sexual experience; first car of one’s own (and the make of car is a prime determinant of social status, symbolic of everything a person is or does). In Las Vegas, and elsewhere, Americans can get married at drive-in chapels. They then buy, or lust after, a house with garages big enough for not one but two or three cars. This allocates more space to cars than to children. And when the time comes, they may lie in state at a drive-through funeral home, where you can pay your respects without pulling over. The way they shop. Main Street has been replaced by the strip mall and the shopping mall, concentrating consumer goods in an auto-friendly space. A large part of each shopping trip must now be spent, bags under chin, searching for the place where the car was left. (And another point: bags have annoyingly lost their carrying handles since shoppers ceased to be pedestrian) Since car-friendly living and shopping became the role, most built-up parts of America now look like every other part. There is simply no difference between a Burger Inn in California and one on the outskirts of Boston. The way they eat. A significant proportion of Americans’ weekly meals are now consumed inside cars, sometimes while parked outside the (drive-by) eatery concerned, sometimes en route, which leads to painful spillages in laps, leading to overburdening of the legal system. Dozens of laws have been written to deal with car cases, ranging from traffic disputes to product liability. Drive-by shootings require a car, as do most getaways. The car is a great crime accessory; and it als0 causes the deaths of nearly 40,000 Americans every year. Personal finances. Before the age of the car, few people went into debt; no need to borrow money to buy a home. Now Americans tie themselves up with extended installment loans, and this in turn has spawned a whole financial industry. The wealth of the nation. By 1908, an estimated 485 different manufacturers were building cars in the United States. Employment grew nearly 100-fold in the industry during the first decade of the 20th century. When Henry Ford, in a stroke of genius, automated his production line he required a rush of new, unskilled labour, which he enticed by offering an unheard-of $ 5 a day in wages. Henceforth, workers could actually afford to buy what they built. And Americans never looked back. Today, the Big Three car manufacturers (Food, GM and Chrysler) generate more than $200 billion a year in business inside the United States. Directly and indirectly, the industry employs roughly one in seven workers. Every car job is reckoned to add $100,000 in goods and services to the economy, twice the national average. People occasionally suppose that the car is under attack as it enters its second century. Environmental regulators and transport planners (with their talk of car pools and subways) tend to give this impression. There are signs that personal computers may be replacing the sports car as the chief passion, and expense, of young men. But, in the end, nothing beats the idea of individual mobility. In a society that values freedom above all, the obvious way to celebrate a centenary is just to keep driving.The writer believes that Americans will still consider cars as an essential part in their life because ______ .
A. cars provide them with freedom, which is invaluable to Americans
B. the motor industry employ one in seven workers in their manufacturing plants
C. the ownership of cars will signify one’s social status
D. shopping bags have annoyingly lost their carrying handles and shoppers ceased to be pedestrian

[单选题]灾害抢险开通后，原则上首列不得放行旅客列车，如需放行客车时，须征得现场抢险（）同意。
A.调度员
B.站长
C.值班员
D.负责人

[单选题]电流方向和强弱都不随时间而改变的电流叫（ ）。
A.电源
B.交流电
C.直流电
D.以上都不对

[单选题]关于肝板的特征,哪项是错误的
A.由肝细胞单层排列形成
B.以中央静脉为中心,肝板呈放射状排列
C.切片中肝板呈现为肝细胞索
D.相邻肝板之间为肝血窦
E.胆小管位于肝板和肝血窦之间

[单选题]长沙地铁1、2号线制动系统中,减压阀可将高度阀供风风缸中的气压调节后供给给高度阀,该调节阀的设置压力为( )。 ( )
A.620kPa
B.630kPa
C.650kPa
D.670kPa

[多选题]消防救援人员的举止有哪些要求( )
A.谈吐文明,精神振作,姿态良好
B.不得袖手、背手和将手插入衣袋
C.不得边走边 吸烟、吃东西、扇扇子
D.不得搭肩挽臂

[单选题]高低压同杆（塔）架设，在低压带电线路上工作前，应先检查与高压线路的距离，并采取防止误碰高压带电线路的措施。
A.正确
B.错误
C.略
D.略
E.略
F.略

[判断题]救生抛投器的救援绳使用完后要及时用酸性洗涤剂洗涤后再用清水清洗、干燥，重新装入绳包。
A.正确
B.错误

[单项选择]短期借款应体现在财务计划现金流量表中，其利息应计入( )。
A. 手续费用
B. 使用费用
C. 盈利费用
D. 财务费用

[判断题]受他人胁迫实施安全生产违法行为的；应当依法从轻或者减轻行政处罚。（ )
A.正确
B.错误

[单选题]停车标，设于各车站站台端部对开的隧道壁位置和存车线、折返线、（ ）前
A.渡线
B.信号机
C.转换轨
D.联络线

[填空题]有如下程序：
#inClude＜iostream＞
using namespace std；
class AA

public：
viltual void f（　）

cout＜＜"AA"；

；
class BB：public AA

public：
BB（　）

cout＜＜"BB"；

；
class CC://public BB

public：
virtual void f（　）

BB::f（　）；
cout＜＜"CC"；

；
int main（　）

AA aa,*p；BB bb；CC cc；
p=&cc；
p-＞f（　）；
return 0；

运行后的输出结果 【15】 。

[多选题]西安地铁车辆拖车转向架由( )组成。
A.驱动装置
B.牵引装置
C.缓冲装置
D. 二系悬挂系统

[判断题]划线的线条要清晰，所以应反复划几次。
A.正确
B.错误

[单选题]风湿性心脏瓣膜病，下列哪项描述是正确的
A.慢性期不需要用青霉素治疗
B.瓣膜有赘生物时一定要手术治疗
C.首先左心功能不全
D.三尖瓣关闭不全不需要手术治疗
E.以上都不正确

[单选题]万用表的转换开关是实现( )的开关
A.各种测量及量程
B.电流接通
C.接通被测物实现测量
D.电压接通

[简答题]我国小学教育评价中主要存在哪些问题?如何改进?

[单选题]瓷绝缘子表面釉面剥落面积不应超过( )平方毫米。
A.400
B.250
C.200
D.300

[单项选择]为实现上网浏览，应在控制面板的（）中安装TCP/IP协议。
A. “添加/删除程序”
B. “网络”
C. “调制解调器”
D. “系统”

[单项选择]主要发生在腮腺，下颌下腺和舌下腺少见，小唾液腺罕见的肿瘤是（）
A. 腺样囊性癌
B. 黏液表皮样癌
C. 多形性低度恶性腺癌
D. 腺泡细胞癌
E. 沃辛瘤

[判断题]党纪国法不能成为“橡皮泥”“稻草人”，违纪违法都要受到追求。
A.正确
B.错误

[判断题] 色谱分析计算时,相对校正因子不受操作条件的影响,只随检测器的种类而改变。 ( )
A.正确
B.错误

[单选题]吊钩扭曲变形,当吊钩钩尖中心线与钩尾中心线扭曲度大于( )时,应予报废。
A.3°
B.5°
C.10°
D.15°

[填空题]桥梁救援疏散通道应与地面道路<--NRC-->。

[判断题]从事特种作业的员工必须取得特种作业资格后方可上岗。( )
A.正确
B.错误

[单选题]男，20岁。5天前受凉后出现恶寒发热，无汗，咳嗽，夜间加剧，咳痰稀薄色白，舌苔薄白腻，脉浮紧。其证候是
A.风寒束肺证
B.寒邪客肺证
C.痰湿阻肺证
D.燥邪犯肺证
E.饮停于肺证

[多项选择]卵巢的解剖为：（）
A. 卵巢无腹膜覆盖
B. 卵巢皮质含数以万计的始基卵泡
C. 卵巢以固有韧带与子宫相连
D. 卵巢髓质含有少量平滑肌纤维

[单项选择]男性，42岁，单位健康体检发现AFP升高>50μg／L，肝功能正常，HBsAg（+），HBeAg（+），HBcAb（+），最可能的诊断是（）
A. 生殖腺胚胎瘤
B. 慢性活动性肝炎
C. 肝硬化晚期
D. 肝癌二期
E. 亚临床肝癌

[单选题]80km/h＜υmax ≤120km/h正线混凝土枕地段，三角坑（缓和曲线）静态几何不平顺临时补修容许偏差管理值为（）mm。
A.5
B.7
C.8
D.11

[多项选择]当精馏塔重组分的采出量超过了物料平衡的量时会导致（）。
A. 塔身温度下降
B. 塔内的物料重组分的浓度减少
C. 釜液中轻组分的浓度增加
D. 塔顶馏分中重组分的浓度增加

[单项选择]根据现行消费税的规定，下列说法正确的是( )。
A. 纳税人销售金银首饰，计税依据为含增值税的销售额
B. 金银首饰连同包装物销售，计税依据为不含包装物金额的销售额
C. 带料加工金银首饰，计税依据为受托方收取的加工费
D. 以旧换新销售金银首饰，计税依据为实际收取的价款

[判断题]党内最高处分是开除党籍。
A.正确
B.错误

[多选题]调车作业中，（ ）对执行过的计划要在调车作业通知单上"钩钩抹销"。
A.司机
B.信号操纵人员
C.调车长
D.扳道员