[多选题]某日,一县城消防中队接到110指挥中心转警,称一卡车与一辆小轿车在公路上向撞,且有1名人员被困轿车内。该中队接警后,应立即出动的车辆是( )。
A.干粉消防车
B.水罐消防车
C.泡沫消防车
D.专勤消防车
E.举高消防车
[填空题]
{{B}}The Science of Interruptions{{/B}}
In 2000, Gloria
Mark was hired as a professor at the University of California. She would arrive
at her desk in the morning, full of energy and ready to tackle her to-do list.
No sooner had she started one task than a colleague would e-mail her with an
urgent request; when she went to work on that, the phone would ring. At the end
of the day, Mark had accomplished a fraction of what she set out to
do.
Lots of people complain that office multitasking drives them
nuts. But Mark studies how high-tech devices affect our behavior, so she was
able to do more than complain: She set out to measure how nuts we’ve all become.
She watched cubicle (办公室隔间) dwellers as they surfed the chaos of modern office
life and found each employee spent only ten-and-a-half minutes on any given
project before being interrupted. Each short project was itself fragmented into
three-
[单选题]轻型轨道车连挂拖车不得超过( )。
A.1辆
B.2辆
C.3辆
D.4辆
[单项选择]Text
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 peop
A. personal
B. private
C. own
D. public
[单选题]下列关于起重吊装施工安全规定,错误的是( )。
A.起重作业人员应穿防滑鞋、戴安全帽
B.高处作业时应按规定佩挂安全带
C.吊装作业应设警戒区,警戒区不得大于起吊物坠落影响范围
D.作业前应检查起重设备安全装置、钢丝绳、滑轮、吊索、卡环、地锚等
[简答题]粗砂岩岩心的含油级别由高至低分为饱含油、富含油、油浸、油斑、油迹和荧光6级。
[单项选择]2007年开具的发票存根联和发票登记簿，至少应当保存到( )。
A. 2008年
B. 2012年
C. 2017年
D. 2010年
[单项选择]以下不是肠杆菌科细菌特点的是（）
A. 多数动力阳性
B. 发酵葡萄糖
C. 氧化酶阳性
D. 触酶阳性
E. 硝酸盐还原试验阳性
[多选题]关于发生人身触电，未拉开有关开关和做好安全措施以前的禁止性规定,说法错误的是哪几个？
A.发生人身触电,在未拉开有关开关和做好安全措施以前,抢救人员不得直接触及带电设备和触电人员,不得进入遮栏
B.发生人身触电,在未拉开有关开关和做好安全措施以前,抢救人员可以直接触及带电设备但不可直接触及触电人员,不得进入遮栏
C.发生人身触电,在未拉开有关开关和做好安全措施以前,抢救人员不得直接触及带电设备和触电人员,不可进入遮栏
D.发生人身触电,在未拉开有关开关和做好安全措施以前,抢救人员可以直接触及带电设备和触电人员,不得进入遮栏
[单项选择]近代生理学将组织细胞受刺激后产生动作电位称为（）
A. 激动
B. 兴奋
C. 反应
D. 适应
[多选题]绝缘手套应（ ），长度应超衣袖。
A.干燥
B.柔软
C.接缝少
D.紧密牢固
[单选题]职能管理机构负责人按照本机构的职责，组织有关人员做好安全生产责任制的（），职能管理机构工作人员在本人职责范围内做好安全生产工作。
A.制定
B.审定
C.落实
[单项选择]CDFI、PW在阴囊内容物检查中的价值（）①可判断有无血管②可观察血管走行方向③可测量血流速度的高低④可测量PI、RI⑤可判断血流是否对称
A. ①③④
B. ①②③④⑤
C. ①②⑤
D. ③④⑤
E. ②③④
[单选题]工作期间，工作负责人若需暂时离开工作现场，应指定能胜任的人员临时代替，离开前应将工作现场交待清楚，并告知（）。
A.被监护人员
B.部分工作班成员
C.全体工作班成员
D.专责监护人
[单项选择]通气／血流比值是指（）
A. 每分肺通气量和每分肺血流量的比值
B. 每分肺血流量和肺泡通气量的比值
C. 每分通气量和吸氧量的比值
D. 每分吸氧量和通气量的比值
E. 每分输出量和通气量的比值
[单选题]在厂站、高压配电线路和低压配电网装拆接地线时，应戴（ ）。
A. 棉质手套
B.胶手套
C.皮手套
D.绝缘手套
[单选题]库仑土压力理论适用的条件为( )。
A.墙背必须光滑、垂直
B.墙后填土为无黏性土
C.填土面必须水平
D.墙后填土为理想黏性体
[单项选择]Whose ______ was it to make up such a seemingly careful plan
A. idea
B. thought
C. purpose
D. dream
[单项选择]微生物经空气传播而引起人体感染主要是（）
A. 肠道感染
B. 泌尿道感染
C. 呼吸道感染
D. 生殖道感染
E. 手术切口感染
[判断题]( ) 编组超长列车时，编组站、区段站应商得机务段调度员同意，在中间站应得到司机的同意，并均须经列车调度员准许。（ ）
A.正确
B.错误
[单选题]经纱和纬纱交织的过程称为( )。
A.印花
B. 印染
C. 织造
D. 提花
[单项选择]
Why is（）fun What delights may its practitioner expect as his reward First is the sheer joy of making things. As the child delights in his mud pie, so the adult enjoys building things, especially things of his own design. Second is the pleasure of making things that are useful to other people. Third is the fascination of fashioning complex puzzle-like objects of interlocking moving parts and watching them work in subtle cycles, playing out the consequences of principles built in from the beginning. Fourth is the joy of always learning, which springs from the（）nature of the task. In one way or another the problem is ever new, and its solver learns something: sometimes （）, sometimes theoretical, and sometimes both. Finally, there is the delight of working in such a tractable medium. The（）, like the poet, works only slightly removed from pure thought-stuff. Few media of creation are so flexible, so easy to polish and rework, so readily capable of realizing grand conceptual structures
A. semantic
B. practical
C. lexical
D. syntactical
