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[填空题]Space is a dangerous place, not only because of meteors (流星) but also because of rays from the sun and other stars The (36) again acts as our protective blanket on earth. Light gets through, and this is (37) for plants to make the food which we eat. Heat, too, makes our environment (38) Various kinds of rays come through the air from outer space, but enormous quantities of radiation from the sun are (39) off. As soon as men leave the atmosphere they are exposed to this (40) and their spacesuits or the walls of their spacecraft, if they are inside, do (41) a lot of radiation damage.
Radiation is the greatest known danger to (42) in space. The unit of radiation is called "rem". Scientists have reason to think that a man can put up with far more radiation than 0.1 rem without being damaged; the figure of 60 rems has been agreed on. The trouble is that it is (43) difficult to be sure about radia

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[多项选择]在竣工决算中,属于新增固定资产价值的有( )。
A. 生产准备费
B. 建设单位管理费
C. 研究试验费
D. 土地使用权出让金
E. 工程监理费
[单项选择]

Americans this year will swallow 15 000 tons of aspirin (阿斯匹林), one of the safest and (26) drags (27) by man, the most popular medicine in the world today. It is a pain (28) . Its bad (29) are relatively mild, (30) it is cheap.
For millions of people suffering from arthritis (关节炎), it is the only thing that works. Aspirin, (31) , is truly the 20th century wonder drug. It is also (32) suicide drug and is the leading (33) of poisoning among children. It has side effects that, (34) relatively mild, are largely unrecognized (35) users.
A small (36) of aspirin ( two five - grain tablets) relieves pain and inflammation (炎症), It also reduces fever by interfering (37) some of the body’ s reactions. Specially, aspirin seems to (38) the formation of the acids (39) in pain and the complex chemical reactions that (40) fever. The chemistry of these acids is not full
A. take
B. swallow
C. stand up
D. stand

[判断题]有砟轨道精调整理指根据轨道动、静态几何尺寸检测数据,成段对有砟轨道几何尺寸进行调整。
A.正确
B.错误
[单选题]A-B-001523
向水体排放含热废水,应当采取措施,保证水体的水温符合水环境质量标准,防止()危害。
A.热污染
B.环境
C.未知
D.次生
[填空题]运维人员不得变更有关检修设备的运行接线方式。工作负责人、()任何一方不得擅自变更安全措施,工作中如有特殊情况需要变更时,应先取得对方的同意并及时恢复。变更情况及时记录在值班日志内。
[单选题]综合课程不包括(  )
A.融合课程
B.核心课程
C.广域课程
D.潜在课程
[判断题]列尾装置可昼夜显示,起列车标志作用,使接发车人员能够确认列车完整。
A.正确
B.错误
[单选题]2—7岁的儿童处于皮亚杰的认知发展学说的( )
A.感觉运动期
B.前运思期
C.具体运思期
D.抽象运思期
E.形式运思期
[简答题].全部工作完毕,工作负责人还需履行哪些手续后,方表示工作终结?
[多选题]接入高压配电网的分布式电源,并网点应安装()的开断设备,电网侧应能接地。
A.易操作
B.可闭锁
C.具有明显断开点
D.可开断故障电流
[多选题] 当今世界处于( )时期。
A.大发展
B.大变革
C.大调整
D.大渗透
[单选题]下列抗结核药中不属于杀菌药物的是(0.1)
A. 利福平
B. 乙胺丁醇
C. 异烟肼
D. 链霉素
E. 吡嗪酰胺
[单项选择]民间文学群体性最显著的表现是?()
A. 作品的集中性
B. 作品的通俗性
C. 作品的匿名性
[单选题]BK020 TDX178套管锻铣器适用 ( )套管。
A.φ139.7mm
B.φ154mm
C.φ210mm
D.φ177.8mm ;
[单选题]关于老年性阴道炎的病因不正确的是( )
A.妇女绝经后
B.手术切除卵巢后
C.盆腔放射治疗后
D.子宫全切除后
E.卵巢功能早衰
[单选题]A型显示超声波探伤仪,从荧光屏上可获得的信息是( )
A.缺陷取向
B.缺陷指示长度
C.缺陷波幅传播时间
D.以上都是
[单选题]传染病房的护士小李正在处理患者物品,她不能送去用高压蒸汽灭菌的物品是
A. 玻璃类
B. 化纤织物
C. 棉制品
D. 橡胶类
E. 金属类
[单项选择]患者,男性,62岁,既往患乙肝、肝硬化病史20年,近6天来出现大便不畅、烦躁不安,昼夜颠倒。查体:肌张力增高,Babinski征阳性,血氨正常。为解除患者便秘症状,下列处理错误的是()
A. 生理盐水灌肠
B. 薄荷水灌肠
C. 肥皂水灌肠
D. 口服乳果糖
E. 口服甘露醇
[单项选择]


A. realize
B. realized
C. realizing
D. to realize
[单项选择]
Public speaking fills most people with dread. Humiliation is the greatest fear~ self-exposure and failing to appeal to the audience come a close second. Women hate it most, since girls are pressurized from an early age to be concerned with appearances of all kinds.
Most people have plenty of insecurities, and this seems like a situation that will bring them out. If you were under pressure to be perfect, you are terrified of falling in the most public of ways.
While extroverts will feel less fear before the ordeal, it does not mean they will necessarily do it better. Some very shy people manage to shine. When I met the British comedian Julian Clary, he was shy and cautious, yet his TV performances are perfect.
In fact, personality is not the best predictor of who does it well. Regardless of what you are like in real life, the key seems t
A. Personality is the key to success in public speaking.
B. Extroverts are better public speakers.
C. Introverts have to learn harder to be good speakers.
D. Factors other than personality ensure better performance.
[判断题]陕西历史博物馆位于西安市雁塔区小寨东路的大雁塔西北侧。( )
A.正确
B.错误
[单选题]在TCP/IP协议族的层次中,解决计算机之间通信问题是在 ( ) 。
A.、网络接口层
B.网际层
C.传输层
D.应用层
[单项选择]用25mL的移液管移出的溶液体积应记为()
[单选题]进入SF6配电装置室,工作区空气中SF6气体含量不得超过1000μL/L(即1000ppm)。
A.1000μL/L(即1000ppm)
B.100μL/L(即100ppm)
C.2000μL/L(即2000ppm)
D.200μL/L(即200ppm)
[单选题]子宫位于:( B )。膀胱后上方
A.膀胱前上方
B.膀胱后上方
C.膀胱后下方
D.膀胱前下方
[多项选择]宋朝刑罚制度的变化主要表现为:( )。
A. 折杖法
B. 刺配刑
C. 凌迟刑
D. 流刑
[判断题]科技部门应积极配合,不得故意隐瞒事实或阻挠审计检查,在实施信息科技重大变更事项时不必报告和沟通。
A.正确
B.错误
[单项选择]给付之诉:指原告请求人民法院判令被告履行一定的民事义务的诉讼。 下列哪一种民事诉讼请求属于给付之诉( )
A. 甲起诉请求乙停止损害其名誉
B. 丙起诉丁请求撤销二人之间的房屋买卖合同
C. 男方起诉前妻,请求将二人之子判归前妻抚养
D. 王某起诉李某,请求解除收养关系
[单选题]洗消粉混合比:一般传染病源为(),重度污染为()
A.1:5001:200
B.1:5001:300
C.1:8001:200
D.1:8001:300
[单项选择]下列不属于楼梯详图内容的是()。
A. 楼梯平面图
B. 楼梯平台详图
C. 楼梯节点详图
D. 楼梯剖面图
[单选题]限高架涂刷警示条纹除有特殊要求外,限高架表层要按规定涂刷黄黑相间警示条纹,条纹宽带为( ),条纹垂直杆件轴线方向,黑黄相间界线平整、美观。
A.100mm
B.150mm
C.200mm
D.250mm
[单项选择]

One of the enduring myths of American folklore is that Jesse James was a home-grown Robin Hood who "stole from the rich and gave to the poor" That legend enjoyed a revived popularity in the 1960s. Supported by movies, pulp fiction, and even serious scholarship, this image has dominated our understanding of the post-Civil War James gang and other western outlaws. Historians have described James as a "primitive rebel" who championed "a special type of peasant protest and rebellion" against modernizing forces by robbing banks and railroads.
But James himself would have considered this notion a great joke. In fact, James’s robbers went after the express company safes just because that’s where the money was. As for the Robin Hood theme, there is no evidence the James gang did anything with the cash they stole except to spend it on fine horseflesh and gambling.
The key to understanding the motives of the James gang—besides
A. people all like the heroes who "stole from the rich and gave to the poor"
B. before 1960 people hardly know the legend about James
C. many peasant rebelled against modernization
D. some literary and artistic works mislead to us about James

[简答题]基层工会如何做好劳动保护工作?

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