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[判断题]叉车参考使用年限为15年。
A.正确
B.错误

热门试题:

[单选题] 原子吸收分光光度法测定水中铅所用的仪器主要有原子吸收分光光度计,并配有()燃烧器.铅空气阴极灯。
A.A.乙炔-空气
B.B.氢气-空气
C.C.乙炔-氯化亚氮
D.D.乙炔-空气
[单选题]下列哪种病人可以做胃镜检查
A.精神失常者
B.严重的凝血障碍者
C.腐蚀性食管炎
D.上消化道出血
E.食管胃底静脉曲张
[多选题]客户想要发起受托支付贷款,下列哪些选项是正确的。
A.有固定的交易对象
B.无固定交易对象
C.有指定账号进行交易
D.无指定账号进行交易
[单项选择]试验用压力表应在检验的有效期内,其量程应为被测最大压力的()倍。弹簧压力表精度应为()级。
A. 1.5~2;0.2
B. 1.0~2.5;0.4
C. 1.0~2.5;0.2
D. 1.5~2;0.4
[单选题]麻疹患儿具有传染性的时段是( )
A.出疹前2天至出疹后5天
B.出疹前5天至出疹后10天
C.出疹前10天至出疹后5天
D.出疹前10天至出疹后10天
E..出疹前3天至出疹后10天
[判断题](920947)( )当转数发生变化时,功率与转数的立方成正比。(1.0分)
A.正确
B.错误
[单项选择]患者,男性,71岁,气促,神志恍惚,面色潮红。球结膜充血、水肿,心率120/min,律不齐;肝肋下2cm,双下肢水肿;尿蛋白(+)。为明确病情,首选的检查是
A. 脑电图
B. 心电图
C. 血尿素氮
D. 动脉血气分析
E. 脑CT
[单选题]每个股票市场至少应包含( )个用于反映股价变动的综合市场风险因素。
A.1
B.2
C.3
D.5
[单选题]下列属于卷烟零售点合理布局调研主体的是( )。
A.工商行政管理部门
B.专业社会调研机构或团体
C.烟草专卖局及其工作人员
D.辖区市场中卷烟零售户
[单项选择]如果某反应的△G<0,那么反应将会()
A. 是放热反应
B. 自动进行
C. 是吸热反应
D. 不发生
E. 处于平衡状态
[多项选择]无创正压机械通气在慢性阻塞性肺疾病急性加重期的治疗时机包括()
A. 使有创到无创序贯治疗,减少有创通气时间
B. 有创通气,呼吸衰竭有一定缓解,仍不适于撤机,代以无创正压通气
C. 呼吸衰竭早期,感染不重,痰液引流不突出,呼吸肌疲劳是主因
D. 伴急性心肌梗死患者
E. 不能清除气道分泌物的患者
[多选题]要始终坚持在党的领导下依法实施经济社会管理活动,坚决贯彻落实党的基本理论、基本路线、基本方略,积极主动将党的领导主张和重大决策部署转化为( )。
A.法律法规和政策政令
B.对经济社会管理的部署安排和工作活

C.领导体制、工作机制和管理方式方法创新
D.推动经济社会发展
的实际效果
[填空题]生物体内的蛋白质可被() 和() 共同作用降解成氨基酸。
[判断题]三相变压器的额定电压是指线电压。
A.正确
B.错误
[单选题]需要变更作业组成员时,必须经过( )。
A. 发票人或工作领导人
B. 值班员
C. 值班长
D. 调度员
[单项选择]

For me, scientific knowledge is divided into mathematical sciences, natural sciences or sciences dealing with the natural world (physical and biological sciences), and sciences dealing with mankind (psychology, sociology, all the sciences of cultural achievements. every kind of historical knowledge).
Apart from these sciences is philosophy, about which we will talk later. In the first place, all this is pure or theoretical knowledge, sought only for the purpose of understanding, in order to fulfill the need to understand that is intrinsic and con-substantial to man. What distinguishes man from animals is that he knows and needs to know. If man did not know that the world existed, and that the world was of a certain kind, that he was in the world and that he himself was of a certain kind, he wouldn’t be man. The technical aspects or applications of knowledge are equally necessary for man and are of the greatest importance, because they also contribute to defining him
A. were mathematicians
B. worked with electricity
C. were interested in navigation
D. were unaware of the value of their studies

[简答题]义务兵家庭优待金如何发放?
[简答题]背景
某二级公路隧道穿越的岩层主要由砂层泥岩和砂岩组成,为Ⅱ~Ⅲ类围岩,设计采用新奥法施工,台阶法开挖,复合式衬砌,内层防水层设计为塑料防水板。在隧道开挖过程中,由于地下水发育,洞壁局部有股水涌出,特别是断层地带岩石破碎,裂隙发育,涌水更为严重。洞口段由于洞顶覆盖层较薄,岩隙发育。开挖中地表水从岩石裂隙中渗入洞内,导致该段两次冒顶、塌方。
[问题]
衬砌混凝土的施工缝和沉降缝,采用塑料止水防水时,施工中应符合哪些要求
[单选题]劳务人员不准担任施工安全防护员和带班人员等工作,()单独使用各类作业车辆。
A.可以
B.不准
C.一定条件下可以
D.特殊情况下可以
[单选题]建筑工程实行总承包,()将建筑工程肢解发包。
A.允许
B.原则上禁止
C.禁止
D.原则上允许
[单项选择]

The Red Cross is an international organization which cares for people who are in need of help. A man in a Paris (36) who needs blood, a woman in Mexico who was (37) in an accident, and (38) in India that lost their (39) in a storm may all be (40) by the Red Cross. The Red Cross (41) in almost every country around the (42) . The World Red Cross Organizations are some- times (43) the Sun or the Red Lion. All of these organizations (44) a common aim of (45) to help people in need.
The idea of (46) an organization to help the sick and wounded during a war was (47) by Henry Dunant. In 1859, he (48) how people were (49) on a battlefield in Italy. He wanted to help all the wounded people (50) which side they were fighting for. The most important (51) of his work was an international treaty (条约). It (52) prisoners of war, the sick and wounded, and other (53)
A. sets up
B. appears
C. lies
D. exists

[单项选择]有下面的程序:
Private Sub Command1_Click( )
Dim a As Integer, b As Integer
a=InputBox("请输入整数")
b=InputBox("请输入整数")
pro a
pro b
Call pro(a+b)
End Sub
Private Sub pro(n As Integer)
While (n>0)
Print n Mod 10
n=n/10
Wend
Print
End Sub
此程序功能是:输入两个正整数,反序输出这两个数的每一位数字,再反序输出这两个数之和的每一位数字。例如:若输入123和234,则应该输出:
432
753
但调试时发现只输出了前两行(即两个数的反序),而未输出第三行(即两个数之和的反序),程序需要修改。下面的修改方案中正确的是
A. 把过程pro的形式参数n As Integer改为ByVal n As Integer
B. 把Call pro(a+b)改为pro a+b
C. 把n=n/10改为n=n/10
D. 在pro b语句之后增加语句c%=a+b,再把Call pro(a+b)改为pro c
[单选题]动车组以外的旅客列车中途摘挂车辆的规定:车站客运人员及时将有关事项转告列车长,列车长及时通知列车工作人员锁闭有关车门和端门后,报告()。
A.车站调度员
B.车站客运值班员
C.车站客运员
D.值班站长
[多项选择]设备监理的工作范围包括( )、设备制造监理和设备调试监理。
A. 设备技术监理
B. 设备设计监理
C. 设备采购监理
D. 设备工艺监理
E. 设备安装监理
[填空题]分离定律的实质在于形成配子时______彼此分离,自由组合定律的实质在于形成配子时______彼此自由组合。受精时雌雄配子______结合。
[判断题]单独的一条开放式造型线是不能形成循环运输的。
[单项选择]

Section Ⅰ Use of English Directions: Read the following text, Choose the best word (s) for each numbered blank and A, B, C or D on ANSWER SHEET 1. High oil prices have not yet produced an economic shock among consuming countries, but further rises, especially sharp (1) , would undoubtedly hurt the world economy, and (2) would inevitably harm producers, too. Beyond this obvious point, (3) , higher prices could even do harm to both oil firms and producers. Big oil firms (4) rolling in money today, but that disguises the fact that their longer-term prospects are (5) . Behind the reserves-accounting scandal at Royal Dutch/ Shell (6) a problem bedevilling all of the majors: replacing their dwindling reserves. (7) existing fields in Alaska and the North Sea are rapidly declining, OPEC countries and Russia are (8) them out. (9) they are to survive in the long term, the big oil firms must embrace other so
A. preventing
B. shutting
C. closing
D. keeping

[单选题]变压器内绕组或上层油的温度与变压器周围环境温度之差称为绕组或上层油的(____)。
A.油温
B.油位
C.温升
D.温度
[多选题]25Hz相敏轨道电路受端限流电阻可调整为()Ω。
A.0
B.1.1
C.2.2
D.4.4
[单选题]密度的单位是( )
A.g/m3
B.kg/m3
C.g/L
D.kg/ml
[判断题]为搞好检修,公司设备点检员需熟知制造部生产管理的管理规定。( )
A.正确
B.错误
[判断题]HXN3型内燃机车柴油机辅助泵布置在输出端。( )
A.正确
B.错误
[单选题]发展是解决我国一切问题的基础和关键,发展必须是科学发展,必须坚定不移贯彻( )的发展理念。
A.创新、协调、绿色、开放、共享
B.创造、协调、生态、开放、共享
C.创新、统筹、绿色、开放、共享
D.创造、统筹、生态、开放、共享
[多选题]下面说法不正确的是()。
A.工作地点或检修设备上悬挂“禁止攀登”标示牌。
B.作业人员可以上下的铁架爬梯上悬挂“从此上下”标示牌。
C.室外工作地点围栏的出入口处悬挂“从此上下”标示牌。
D.高压配电装置构架的爬梯上,变压器、电抗器等设备的爬梯上悬挂“禁止合闸”标示牌。
[多项选择]固定资产的增加主要包括:()等形式
A. 购置、自行建造
B. 其他单位无偿调入、投入
C. 接受捐赠、非货币性交易换入
D. 盘盈、融资租入
[判断题]为防止电流互感器在运行中烧坏,其二次侧应装熔断器。
A.正确
B.错误

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