热门试题:
[单项选择]指令MOV AX, ES:[BX][SI]的源操作数的物理地址是______。
A. 16×DS+BX+SI
B. 16×ES+BX+SI
C. 16×SS+BX+SI
D. 16×CS+BX+SI
[判断题]点接触型二极管只能使用于大电流和整流。
A.正确
B.错误
[单选题][题号:848;鉴定点:BAD015;选择题;题分:1;难度:3;一致性:5]
消防水带按( )可分为有衬里消防水带和无衬里消防水带两大类。
A.结构
B.承受工作压力
C.用途
D.编织方式
[多选题]下列情况应填用变电站第一种工作票()。
A.需要高压设备全部停电、部分停电或做安全措施的工作
B.在高压设备区域工作不需要将高压设备停电者或做安全措施的工作
C.在经继电保护出口跳闸的相关回路上工作,需将高压设备停电或做安全措施者
D.在继电保护、安全自动装置等及其二次回路,可以不停用高压设备或不需做安全措施
[判断题]小型普速车站售票窗口日常排队时间不应超过5分钟。
A.正确
B.错误
[判断题]《危险化学品安全管理条例》规定,禁止通过内河封闭水域运输剧毒化学品以及国家规定禁止通过内河运输的其他危险化学品。
A.正确
B.错误
[简答题]―年8月8日,甲、乙、丙、丁共同出资设立了一家有限责任公司(下称公司)。乙在公司设立时以机器设备折合30万元用于出资,而该机器设备的实际价值仅为10万元。2018年9月,公司不能清偿欠戊的100万元债务,戊要求乙承担补充清偿责任,但乙认为自己出资不足的问题已过诉讼时效。
问:(1)乙出资不足,甲、乙、丙、丁是否承担责任?
(2)戊是否有权要求乙承担补充清偿责任?
(3)乙认为已过诉讼时效的说法是否正确?
[单选题]初次减压量,不得少于( )kPa。长大下坡道应适当增加初次减压量,具体减压量由铁路局制定。
A.50
B.60
C.70
[单项选择]柯柏反应比色法测定雌性激素类药物含量
A. 乙醇-硫酸溶液
B. 亚硝基铁氰化钠试液
C. 氯化三苯四氮唑试液
D. 碱性四氮唑蓝试液
E. 硝酸亚铈试液
[单选题]氨-氯化铵缓冲溶液缓冲PH值范围是( )。
A.8-11;
B.、4-6;
C.5-7;
D.11-13。
[判断题]某公司董事长及总经理组织职工对前来征税的税务工作人员使用暴力,拒不缴纳税款,此行为以单位犯罪论处。
A.正确
B.错误
[简答题] The differences in relative growth of various areas of scientific research have several causes. 61)^Some of these causes are completely reasonable results of social needs. Others are reasonable consequences of particular advances in science being to some extent self-accelerating.# Some, however, are less reasonable processes of different growth in which preconceptions of the form scientific theory ought to take, by persons in authority, act to alter the growth pattern of different areas. This is a new problem probably not yet unavoidable; but it is a frightening trend. 62)^This trend began during the Second World War, when several governments came to the conclusion that the specific demands that a government wants to make of its scientific establishment cannot generally be foreseen in detail.# It can be predicted, however, that from time to time questions will arise which will require specific scientific answers. It is therefore generally valuable to treat the scientific establishm
[单选题]窦周隙位于
A.相邻两肝细胞之间
B.肝巨噬细胞与血窦内皮之间
C.肝细胞与血窦内皮之间
D.肝板与肝板之间
E.肝贮脂细胞与肝血窦内皮之间
[多选题]公安机关应当在政府统一领导下,加强110报警服务台与( )( )、等建立信息共享通报机制,配合有关部门充分履行职责,共同做好突发事件应对处置工作。
A.蓝天救援队
B. 应急管理部门
C.医疗救援部门
D. 消防救援机构
[填空题]计算机联锁系统应具有对室外联锁设备的( )功能。
[多选题] 成组夹具的调整方法有( )。
A. 修配式调整
B. 连续调节式调整
C. 分段调节式调整
D. 更换式调整
E. 综合式调整
[单项选择]测定试样CaCO3的质量分数,称取试样0.956g,滴定耗去EDTA标准溶液22.60mL,以下结果表示正确的是()
A. 47.328%
B. 47.33%
C. 47.3%
D. 47%
[单项选择]某校在原有基础(学生700人,教师300人)上扩大规模,现新增加教师75人。为使学生和教师比例低于2∶1,问学生人数最多能增加百分之几()
A. 7%
B. 8%
C. 10.3%
D. 11%
[单项选择]放射免疫分析,第二抗体加PEG分离法。请问在此分析系统中加入PEG的目的是()。
A. 提高分析方法的特异性
B. 使分离更加简便
C. 使分离时间缩短
D. 使形成的免疫复合物颗粒更大
E. 提高检测的灵敏度
[判断题].替换法是检查软件是否存在问题时最常用的方法。当怀疑是网线问题时,更换一根确定是好的网线看故障是否依旧;当怀疑是接口模块有问题时,更换一个其他接口模块看现象是否仍存在。( )
A.正确
B.错误
[多选题]多选题:劳动防护用品的使用期限根据防护用品的( )而确定。
A.耐磨蚀能力
B.使用周期
C.受损耗情况
D.使用频率
[填空题]对错误接线的处理方式是用()来重新计算电力电费。
[判断题] 自然人的生命权、身体权、健康权受到侵害,负有法定救助义务的组织或者个人应当及时施救。
A.正确
B.错误
[单选题]下列属于特种作业人员的是()。( )
A.电工
B.木工
C.水暖工
D.瓦工
[单项选择]
Most radio and television stations in the United States are commercial stations, (26) is to say, they earn their money from (27) or commercials. Private companies purchase radio and television (28) from the commercial stations in order to (29) their products. Cable television stations are also (30) stations, though they do not usually have advertisements. (31) watch cable stations, people must pay the cable TV company a certain amount of money each (32)
Public radio and television stations, on the (33) hand, do not have advertisements and people do not have to (34) to watch them. These stations gain their money (35) the government, private companies, and from some of the (36) who watch or listen to their programs. The (37) government and some large corporations give (38) , large gifts on money, to the public stations. Small businesses and people also (39
A. that
B. this
C. it
D. which
[单选题]在工作人员上下铁架或梯子上,应悬挂( )的标示牌。
A.A-“从此上下!”
B. B-“在此工作”
C. C-“从此进出!”
D.D-“止步,高压危险!”
[单选题]非集中区调车作业必须认真执行“()”制度。
A.铁路调车作业规定
B.要道还道
C.呼唤应答
D.确认检查
[单项选择]The fact that blind people can "see" things using other parts of their bodies apart from their eyes may help us to understand our feeling about colour. If they can (1) colour differences then perhaps we, too, are (2) by colour unconsciously.
Manufacturers have discovered by trial and (3) that sugar (4) badly in green wrappings, that blue foods, are con- sidered (5) and that cosmetics (化妆品) should never be packaged (6) brown. These discoveries have grown into a whole (7) ofcolour psychology that now finds application in (8) from fashion to interior decoration. Some of our preferences are clearly (9) . Dark blue is the colour of the (10) sky and therefore associated (11) passivity and calm, while yellow is a day colour with associations of energy and incentive (刺激). For primitive man, activity during the day meant hunting and attacking, while he soon saw as red,
A. separate
B. taste
C. sense
D. find
[单项选择]接触镜脂质沉淀物的诱因主要为()。
A. 镜片材料极性过大
B. 镜片材料的疏水特性
C. 配适过紧
D. 无防腐剂生理盐水储存镜片
[单选题]钻塞至喇叭口后,对喇叭口封固质量检验试压10MPa~15MPa,但井筒有效内压力不大于套管柱最小抗内压强度的80%
A.正确
B.错误
[判断题]取得高级电工证的人员就可以从事电工作业。
A.正确
B.错误
[单项选择]该病主要发生在20~30d的鲢、鳙鱼苗及夏花阶段,发病初期,尾柄处发白,随着病情的迅速发展迅速蔓延,以至自背鳍基部后面的体表全部发白。该病可能为()
A. 疖疮病
B. 打印病
C. 赤皮病
D. 白皮病
[填空题]《内经》中针对寒、湿病变有“诸寒收引,皆属于______,诸湿肿满,皆属于______”之说。
[单选题]清炸是原料不经( )、挂糊、上浆等工序,直接投入油锅炸制的方法。
A.调味
B.腌制
C.码味
D.泡制
[多选题]员工违规违纪行为造成以下哪些经济损失为一般经济损失。( )
A.8万元
B.9万元
C.10万元
D.11万元
[多项选择]土壤耕翻的方式,根据土壤耕作中的耕翻强度不同,可将其分为()
A. 常规耕翻
B. 少耕
C. 免耕
D. 深耕