热门试题:
[多项选择]通常情况下,旅游者对火车的知觉主要与()因素有关。
A. 发车及抵达时间
B. 舒适程度
C. 车上服务人员态度
D. 娱乐项目是否丰富
[判断题]评价人生价值,既要看一个人对社会作出的物质贡献,也要看他对社会作出的精神贡献。
A.正确
B.错误
[判断题]IPv6链路本地地址可以通过无状态自动配置生成
A.正确
B.错误
[单项选择]甲在1998年7月参加工作。根据国务院关于建立统一的企业职工基本养老保险制度的决定中的规定,甲缴费年限累计满15年,在其退休后( )。
A. 不享受基础养老金待遇,其个人账户储存额一次性支付
B. 按月发给基本养老金
C. 在发给基础养老金和个人账户养老金的基础上,再发给过渡性养老金
D. 享受基础养老金待遇,其个人账户储存额不一次性支付
[单项选择]A number of biological sewage treatment plants are in use at sea but nearly all work on what is called the extended aeration processBasically the consists of oxygenating the liquor by bubbling air through itAccording to the above two sentences, the word "this" means ().
A. a sewage treatment plant
B. the extended aeration process
C. the liquor
D. the bubbling air
[单项选择]肾盂切开取石术后,下列肾盂造口管的护理中不妥的是()。
A. 导管低压冲洗,每次5ml
B. 导管留置10天以上
C. 拔管前做肾盂造影
D. 拔管前一天应夹管观察
E. 拔管后向患侧卧位
[多选题]假设其他因素不变,下列变动中有助于提高杠杆贡献率的有()。
A.提高净经营资产净利率
B.降低负债的税后利息率
C.减少净负债的金额
D.减少净经营资产周转次数
[不定项选择题]“The ancient Hawaiians were astronomers,” wrote Queen Liliuokalani, Hawaii’s last reigning monarch, in 1897. Star watchers were among the most esteemed members of Hawaiian society. Sadly, all is not well with astronomy in Hawaii today. Protests have erupted over construction of the Thirty Meter Telescope(TMT), a giant observatory that promises to revolutionize humanity’s view of the cosmos.
At issue is the TMT’s planned location on Mauna Kea, a dormant volcano worshiped by some Hawaiians as the piko, that connects the Hawaiian Islands to the heavens. But Mauna Kea is also home to some of the world’s most powerful telescopes. Rested in the Pacific Ocean, Mauna Kea’s peak rises above the bulk of our planet’s dense atmosphere, where conditions allow telescopes to obtain images of unsurpassed clarity.
Opposition to telescopes on Mauna Kea is nothing new. A small but vocal group of Hawaiians and environmentalists have long viewed their presence as disrespect for sacred land and a painful reminder of the occupation of what was once a sovereign nation.
Some blame for the current controversy belongs to astronomers. In their eagerness to build bigger telescopes, they forgot that science is not the only way of understanding the world. They did not always prioritize the protection of Mauna Kea’s fragile ecosystems or its holiness to the island’s inhabitants. Hawaiian culture is not a relic of the past; it is a living culture undergoing a renaissance today.
Yet science has a cultural history, too, with roots going back to the dawn of civilization. The same curiosity to find what lies beyond the horizon that first brought early Polynesians to Hawaii’s shores inspires astronomers today to explore the heavens. Calls to disassemble all telescopes on Mauna Kea or to ban future development there ignore the reality that astronomy and Hawaiian culture both seek to answer big questions about who we are, where we come from and where we are going. Perhaps that is why we explore the starry skies, as if answering a primal calling to know ourselves and our true ancestral homes.
The astronomy community is making compromises to change its use of Mauna Kea. The TMT site was chosen to minimize the telescope’s visibility around the island and to avoid archaeological and environmental impact. To limit the number of telescopes on Mauna Kea, old ones will be removed at the end of their lifetimes and their sites returned to a natural state. There is no reason why everyone cannot be welcomed on Mauna Kea to embrace their cultural heritage and to study the stars.
Queen Liliuokalani’s remark in Paragraph 1 indicates
A.its conservative view on the historical role of astronomy.
B.the importance of astronomy in ancient Hawaiian society.
C.the regrettable decline of astronomy in ancient times.
D.her appreciation of star watchers’ feats in her time.
[单选题] BA003 进盐压力一般为( )。
A.0.1~0.2MPa
B.0.15~0.3NPa
C.0.2~0.4MPa
D.0.25~0.5MPa
[填空题]不在司机一侧作业且采用( )调车时,推进调车的速度不得超过15km/h。
[判断题]在向受益人赔付后,担保行有权向申请人或反担保人索偿。如果申请人不能立即偿还担保行已支付的款项,担保行有权处置保证金或抵押品;如果处置后仍不足抵偿,担保行自行承担该损失。
[单选题]阀式避雷器的工作特点是:在大气过电压时能通过很大的( ),而在工作电压下有能自动限制工频电流的通过。
A.额定电流
B.工频电流
C.短路电流
D.冲击电流
[单项选择]
Shelly She’ s absolutely adorable. I think
she’ s very pretty, she makes me laugh a lot, um... she tells terrible jokes but
I like the way she tells them. She’ s a bit naughty sometimes and I curse her
when she gets me up at six o’ clock in the morning, but when I hear her singing
in the morning, well, all is forgiven. She can twist me round her little finger,
of course. Terry Well, he’ s quite well-dressed
and punctual. Sometimes he’ s cheerful and tells us jokes, but other times we
have to do a lot of work. We don’ t really know him very well. Oh, I know he’ s
married, but I’ ve never met him socially or anything like that. He seems very
professional. Angel I’ ve never actually spoken
to him. Mumm, I see him everyday, of course, as he leaves his car and gets in
the lift to his office on the top floor. He’ s always terribly well-dressed, and
he must wear expensive after-shave because you can still smell it ten minutes
aft
[多选题] 售电均价预测应遵循的原则是(____)原则。
A. 连续性
B. 类比性
C. 概率性
D. 惯性
[单项选择]拘传由()名以上侦查人员进行。
A. 1
B. 2
C. 3
D. 4
[填空题]250( )~350km/h线路轨道动态质量容许偏差管理值规定:轨向( )Ⅱ级为( )mm。
[单项选择]
Today’s American Youth
Millions of words have been written about young people in the United States. There are reasons for this great interest in the ideas, feelings and actions of the youth.
Today there are about seven million Americans in the colleges and universities. Young persons under 25 make up nearly half of the American population. Many of these will soon be in charge of the nation. Naturally, their ideas are important to everyone in the country, and it is necessary for older people to understand what they think and feel.
College students today have strong opinions about right and wrong. They are deeply interested in making a better life for all people, especially for those who have not been given a fair chance before. They see much that is wrong in the older ways of their elders. So they insist on changing them. As a result, there is often trouble in American families.
It can be concluded from the passage that()
A. it’s wrong to write so much about the ideas, feelings and actions of the youth
B. the author dislikes the young for being trouble-makers at home
C. the author scolds the parents for not understanding what their children think and feel
D. the trouble in American families is often caused by different ideas and opinions between parents and children
[单选题]嵌顿性疝和绞窄性疝的主要区别是( )
A.疝内容物是否有血运障碍
B.是否有急性肠梗阻的表现
C.是否有腹膜刺激征
D.是否有休克
[单项选择]合力叉车主减速器的主动锥齿轮有12个齿,从动锥齿轮有60个齿,减速比为()。
A. 5
B. 6
C. 8
D. 24
[判断题]“厄尔尼诺”一股很强的暖洋流,科学分析会导致全球气候的升高。()
[判断题] ( ) 起飞前和下降前, 客舱乘务员应检查无人占用的旅客座椅的安全带处于固定状 态, 以避免影响客舱乘务员的工作或紧急撤离。
A.正确
B.错误
[多选题] 保密工作机构人员应具备的条件是 ( )
A.具备良好的政治素质
B.经过保密知识技能培训
C.具有大学本科以上学历,科研能力很强
D.熟悉本单位业务工作和保密工作情况
[单选题]当电流超过某一预定数值时,反应电流升高而动作的保护装置叫做( )。
A.过电压保护
B.过电流保护
C.电流差动保护
D.欠电压保护
[单项选择]所谓方案( ),是指一组备选方案之间所具有的相互关系。
A. 系列
B. 组别
C. 别系
D. 类型
[多选题]厂内( )。铁路线路和道路的安全限界,并不得妨碍视线。
A.建构筑物;
B.警告标志;
C.设备;
D.绿化物
[单项选择]工业炸药的最小计数单位是()。
A. 包
B. 袋
C. 卷
D. 箱
[简答题]医疗器械供应商应具有哪些资质才能成为企业的合格供应商?
[多选题].乡镇人民政府应当根据当地经济发展和消防工作的需要,建立( )、( ),承担火灾扑救工作。
A.城市小型站
B.专职消防队
C.企业消防队
D.志愿消防队
[多选题]调车速度的补充规定:进入停有机车车辆线路的道岔后,应根据停留车位置,正确掌握速度,调车最高速度不得超过( )km/h。本务机作业时,最高速度不得超过( )km/h。
A.10
B.20
C.15
D.30
[单选题]化工厂常见的间壁式换热器是( )。
A.固定管板式换热器
B.板式换热器
C.釜式换热器
D.蛇管式换热器。
[单项选择]录像机中的()微处理器,担负着接收人工指令,驱动多功能显示屏和控制定时、调谐的任务
A. 定时器
B. 辅助控制
C. 主控
D. 操作显示
[判断题]规律是变化、发展的。()
A.正确
B.错误
[单项选择]根据施工生产防火安全的需要,水利工程施工现场消防通道应保持通畅,宽度不得小于()
A. 1.5m
B. 2.5m
C. 3.5m
D. 4.5m
[单项选择]对“圆的直径是它的半径的两倍”的学习属于( )。
A. 符号学习
B. 概念学习
C. 命题学习
D. 上位学习
[简答题]《中华人民共和国中国人民银行法》中对金融机构进行反洗钱现场检查的依据?
[单项选择]如果美联储要抑制通货膨胀,那么,美联储会()。
A. 提高联邦基金利率
B. 降低联邦基金利率
C. 增加投资
D. 减少政府预算赤字