[单项选择]伯尔尼公约所确立的基本原则，是国民待遇原则，自动保护原则和( )。
A. 独立保护原则
B. 优先保护原则
C. 对等保护原则
D. 依申请保护原则

[单选题]三不动火是指:没有经批准的动火作业票不动火;监护人不在现场不动火;()。
A.领导不在现场不动火
B.分析不合格不动火
C.安全措施不落实不动火

[单项选择]已知f（t），为求f（3-2t）则下列运算正确的是（）
A. f（-2t）左移3
B. f（-2t）右移
C. f（2t）左移3
D. f（2t）右移

[单选题]脚手架上各构配件拆除时( )。
A.严禁抛掷至地面
B.可将配件一个个地抛掷到地面
C.应在高处将构配件捆绑在一起,一次抛掷到地面
D.待下班后,工地上没有人时,再将构配件抛掷到地面

[判断题]B-G-001 3 1 3
( )机械加工表面质量又称为表面完整性。其含义包括表面层的几何形状特征和表面层的物理力学性能。
A.正确
B.错误

[单选题]《铁路线路修理规则》规定，在线路允许速度vmax＞160km/h正线上，线路轨道静态几何尺寸容许偏差管理值中，水平的经常保养标准为（ ）mm。
A.3mm
B.4mm
C.5mm
D.6mm

[单选题]在有限空间中作业，使用手持照明工具，应优先选择电压不大于（ ）的手持照明设备。
A.A、12V
B.B、24V
C.C、36V
D. D、48V

[单选题]高速动车组( )的功能就是保证车厢内具有适当的气压。
A.通风系统
B.冷凝器
C.节流装置
D.冷凝器

[多选题]火场供水的要求有( )。
A.要指挥员组织供水
B.正确运用供水方法
C.服从火场的整体需要
D.保证灭火用水量
E.确保不间断供水

[单选题]鼻烟窝内通过的主要结构为 ( )
A.尺动脉
B.桡动脉
C.正中神经
D.尺神经
E.拇收肌

[不定项选择题]共用题干 Tiny Invaders

The human body is truly amazing. It allows us to sense the world around us,to do work and have fun,
and to move from place to place.In fact,the human body does its work so well that most people don't think
about it very much一until they get sick.
The germs（致病菌）that make people sick are everywhere. You can ' t see them , but they ' re there.
They're sitting on your desk.They're hiding on your computer's keyboard.They're even in the air that you
are breathing. There are two types of germs : viruses and bacteria（细菌）.Viruses are germs that can only
live inside animals or plants. Viruses cause illnesses such as flu and measles（麻疹）.Bacteria are tiny
creatures.Some bacteria are good.They can help your stomach break down food.Other bacteria aren't so
good. They can make you sick. Bacteria can cause sore throats（喉痛）and ear infections.
How can you stop these tiny invaders from making you sick?Your skin is the first defense against
germs.You can prevent some illnesses simply by washing,with soap and water. But germs can still enter the
body through small cuts in the skin or through the mouth,eyes,and nose.
Once germs are inside your body, your immune（免疫的）system tries to protect you. It looks for and
destroys germs.How does it do that?Special cells patrol your body.Some of these cells actually eat germs!
Other cells make antibodies.An antibody sticks to a germ.There is a different antibody for each kind of
germ. Some antibodies keep germs from making you sick.Others help your body find and kill germs.After a
germ is destroyed,the antibodies stay in your body.They protect you if the same kind of germ comes back.
That way you will not get the same illness twice.
You can keep your body healthy by eating a nutritious（有营养的）diet to make your immune system
strong. You can also help your immune system fight germs by getting vaccinated（接种）.Vaccines are
medicines.They contain germs that have been killed or weakened.The dead germs can't make you sick.
Instead,they cause your body to make antibodies.If the same germ ever shows up again,then your
antibodies attack it. All bacteria cause illnesses.
A.Right
B.Wrong
C.Not mentioned

[多选题] 下列哪个国家是四大文明古国？（ ）
A.古埃及
B.古印度
C.古中国
D.南非

[单选题]起重机上应备有灭火装置，驾驶室内应铺（），禁止存放易燃物品。
A.布垫
B.纤维垫
C.塑料垫
D.橡胶绝缘垫

[判断题]采用埋土地锚时，地锚绳套引出位置应开挖马道，马道与受力方向应一致。( )
A.正确
B.错误

[判断题]综合网管服务器需要实现的功能如下：接收并发送时钟信号，接收分站网管主机发送的模拟设备网管信息并对其进行管理( )
A.正确
B.错误

[多选题]下列哪种情况可认定为工伤?( )｡
A.在工作时间和工作场所内,因工作原因受到事故伤害
B.在工作时间和工作场所内,因履行工作职责受到暴力等意外伤害
C.因公外出期间,由于工作原因受到伤害或者发生事故下落不明
D.患职业病

[多项选择]人员费用是指根据政府有关规定应当由物业服务企业缴纳的和( )等社会保险费用。
A. 养老
B. 医疗
C. 工会经费
D. 职工教育经费
E. 住房公积金

[单项选择]

王某，女性，40岁，咳吐脓血痰，已两月余，现痰液已渐清稀，腥臭味已减，低热，胸胁隐痛，午后潮热，形体消瘦，口燥咽干，舌质红，苔薄，脉细小数。

本病例选上方后宜加哪组药物效果更好
A. 黄芩、黄连、银花、连翘
B. 桑白皮、瓜蒌、大黄、葶苈子
C. 郁金、赤芍、丹皮、乳香
D. 败酱草、鱼腥草、石膏、知母
E. 功劳叶、青蒿、地骨皮、白薇、冬瓜仁