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[不定项选择题]共用题干
Mad Scientist Stereotype Outdated Do people still imagine a physicist as a bearded man in glasses or has the image of the mad scientist changed? The Institute of Physics set out to find out whether the stereotype of a physics"boffin"(科学家) still exists by conducting a survey on shoppers in London.The people were asked to identify the physicist from a photograph of a line-up of possible suspects.98 percent of those asked got it wrong.The majority of people picked a white male of around 60,wearing glasses and with a white beard. While this stereotype may have been the image of an average physicist fifty years ago,the reality is now very different.Since 1960 the number of young women entering physics has doubled and the average age of a physicist is now 31. The stereotype of the absent-minded scientist has lasted a long time because the media and Hollywood help promote the image of men in white lab coats with glasses sitting by blackboards full of equations(等式) or working with fizzing(嘶嘶响)test tubes.These stereotypes are really damaging to society.Very good school children are put off studying science because they don't see people like themselves on television or in magazines doing science.They simply don't relate to the media's image of the mad scientist. This is one reason why fewer young people are choosing to do science at university.if we want to encourage more young people to study science subjects,we need to change this image of the scientist and make science careers more attractive.But we must also develop children's interest in science. In an attempt to change this negative image,an increasing number of science festivals are being organized. Thousands of people from secondary schools are also encouraged to take part in nationwide science competitions, of which the most popular are the National Science Olympiads.Winning national teams then get the opportunity to take part in the International Science Olympiads which are held in a different country every year.These events are all interesting for the young people who take part in but they only involve a small proportion of students who are already interested in science.It seems that there is a long way to go before science becomes attractive as subjects like computer studies or fashion and design.
The.International Science Olympiads are held once every two years.
A.Right
B.Wrong
C.Not mentioned
[单选题]首页标题优化的原则,正确的是( )。
A.多次出现产品核心词,增加相关性
B.标题内容的长度越长越好
C.关键词越多越好
D.最重要的词放在标题的最后面
[多选题]【有限空间事故救援行动要点】行动前应按照()预备组、安全员进行任务分工,预置救援支架、拉梯、救援绳包、送风机、担架、警戒标志等装备器材。
A.检测组
B.救援组
C.保护组
D.警戒组
[单选题]物理下行共享信道(PDSCH)的功能()
A.传输数据块
B.反馈和PUSCH相关的ACK/NACK信息
C.HARQ信息
D.功控信息
[单选题]不良贷款诉讼由法人机构统一组织办理,实行( )。
A.诉讼案件管理工作备忘制
B.诉讼案件管理双人负责制
C.诉讼案件管理责任制
D.诉讼案件管理专人负责制
[单选题]吹扫稀释蒸汽总管时所用的介质是( )。
A.工厂风(PA)
B.稀释蒸汽
C.中压蒸汽
D.低压蒸汽
[判断题].直流电源的“正极”在电源侧和通信设备侧均应接地。
A.正确
B.错误
[单选题]
(1分) 倾点是在规定条件下,油品进行冷却时,( )的最低温度。
A.能继续保持其流动性
B.能着火燃烧
C.能发生闪爆
D.能自燃
[单选题] 工作时,CAN卡上面的两个指示灯会分别指示绿色和()。
A.绿色
B.橙色
C.黄色
D.红色
[多选题]"以下说法错误的是( ) 。
A.熵增大的过程必为不可逆过程
B.使系统熵增大的过程必为不可逆过程
C.循环的有用功越大,则循环的热效率越高
D.循环的有用功越大,则循环的热效率
[单选题]并联谐振又叫( )
A.电流谐振
B.电压谐振
C.电感谐振
D.电容谐振
[单项选择]特种设备一般事故是指( )。
A. 无人伤亡
B. 设备损坏仍能正常运转
C. 经济损失在60万元以下
[单选题]根据《治安管理处罚法》的规定,对无正当理由不接受传唤或者逃避传唤的人,可以( ) 。
A.行政拘留
B.罚款
C.警告
D.强制传唤
[多项选择]免疫球蛋白的生物学活性包括
A. 与抗原结合作用
B. 补体活化作用
C. 亲细胞作用
D. 调理作用
E. 膜传递作用
[单项选择]直流电鼻黏膜治疗法()。
A. 副电极放在对侧耳廓前面
B. 副电极置于枕部
C. 副电极放在臀部
D. 副电极置于对侧上臂
E. 副电极置于同侧上臂
F. 副电极置于后颈部
G. 副电极对置于肩关节的后面
H. 副电极电极对置于下颌关节
[单项选择]关于牵引故障机动车说法错误的是()。
A. 被牵引的机动车除驾驶人外不得载人,不得拖带挂车
B. 被牵引的机动车宽度不得大于牵引机动车的宽度
C. 对制动失效的故障机动车,可以使用软拖
D. 牵引车和被牵引车均应当开启危险报警闪光灯
[判断题]脑出血最多见于豆纹动脉。
A.正确
B.错误
[单选题]我国社会主义道德建设的原则是( )。
A.集体主义
B.人道主义
C.功利主义
D.合理利己主义
[简答题]××股份有限责任公司拟向××银行贷款,委托土地评估机构对所涉及的一宗工业用地进行评估,为委托方抵押贷款提供客观、公正的价格依据。
若待估宗地为集体土地,进行抵押时应注意哪些问题
[多选题]运维人员应在工作柜〈屏)的正面和背面设置“在此工作”标志牌。在全部或部分带电的运行屏(柜)上进行工作时,应将()与()前后以明显的标志隔开。相邻的运行柜(屏)前后应有“运行中”的明显标志(如红布帘、嘱栏等)。现场工作时,工作班人员还应仔细核对检修设备(),严防走错间隔。
A.检修设备
B.停运设备
C.运行设备
D.名称和标志牌
E./
F./
G./
H./
[单选题]“理想信念”是由理想和信念两个概念结合而成,包含了理想和信念各自的含义。其中,理想是( )。
A.人们对现实未来发展状况的随心所欲的想象
B.人们在实践中形成的具有实现可能性的对未来的向往和追求
C.人们在实践中形成的对于人生目的和意义的根本看法和态度
D.人们在一定的认识基础上确立的对某种思想或事物坚信不移并身体力行的态度
[单项选择]计算机网络体系结构主要包括()。
A. 网络的层次、拓扑结构、各层功能、协议、层次接口
B. 网络的层次、拓扑结构、各层功能、层次接口
C. 网络的层次、拓扑结构、各层功能
D. 网络的层次、拓扑结构
[单项选择]“萧萧梧叶送寒声,江上秋风动客情。”这句诗出自于()
A. 《夜书所见》
B. 《舟夜书所见》
C. 《枫桥夜泊》
D. 《秋夕》
[单选题]通往“世界屋脊”的第一条公路是()。(出题单位:天津社会科学院)
A.青藏公路
B.康藏公路
C.蒙藏公路
[单项选择](African) elephants are larger, (fiercer), and (difficulter) to tame (than) Asian elephants.
A. African
B. fiercer
C. difficulter
D. than
[单选题]化学粉末灭火剂,是一种干燥、易于流动的固体粉末,又称为( )。
A.干粉灭火剂
B.泡沫灭火剂
C.化学泡沫灭火剂
D.卤代烷灭火剂
[简答题]从教育生态学的角度简述教育的环境的含义。
[判断题]降低市场风险和操作风险的资本要求的一个非常有效的方法就是收回贷款,用以购买高质量的债券。()
[多选题]窗间墙、转角墙等部位墙体的长度,可选用( )。
A.360mm
B.740mm
C.480mm
D.870mm
E.1120mm
[多选题]从中共十三大到中共十四大,是邓小平理论形成科学体系的时期,这一时期提出了( )
A.社会主义市场经济理论
B.社会主义本质理论
C.“三个有利于”标准
D.科学技术是第一生产力
[单项选择]健康教育要达到促进健康的目的,首先要实现的目标是()
A. 意识增强
B. 态度转变
C. 技能提高
D. 行为改变
E. 知识增加
[判断题]互联网金融是指以依托于支付、云计算、社交网络以及搜索引擎等互联网工具,实现资金融通、支付和信息中介等业务的一种新兴金融。
A.正确
B.错误
[判断题]交接时若发现票卡有误,按加封数量进行签收。
A.正确
B.错误
[单项选择]赤白相兼之湿热痢疾者,治宜选用()
A. 葛根黄芩黄连汤
B. 黄芩汤
C. 白头翁汤
D. 芍药汤
E. 痛泻要方
[判断题]消防员管理贯彻依法管理,实行严肃的纪律、严密的组织,按照准现役、准军事化标准建设,以战斗力为标准,以提高能力素质为核心。( )
A.正确
B.错误
[单项选择]大血管转位患者,若不存在房室水平分流时,最佳的识别主、肺动脉的检查方法是()。
A. 右心声学造影
B. 脉冲多普勒频谱技术
C. 与右心室相连者为肺动脉
D. 彩色多普勒血流技术
E. 多普勒能量血流图
[单项选择]Text One
A. accelerate B. otherwise C. between D.imitate
Phrases:
A. would be difficult to 56
B. from 57 its feathers
C. enabling the bird to 58
D. it 59 could
The emperor penguin traps air in its feathers. Not only does this insulate thebird against extreme cold but it also enables it to move two or three times fasterthan60How Marine biologists have suggested that it does so byreleasing tiny air bubbles 61 .As these bubbles are released, the reduce friction on the surface of the penguin’s wings, 62 .
Interestingly, engineers have been studying ways to make ships go faster byusing bubbles to reduce friction against their hulls (船身 ) . However, researchersacknowledge that further investigation is challenging because "the complexity ofpenguin’s wings 63