热门试题:
[单选题]当国家遭受自然灾害时,部分商家借机提高物价,你是如何看待这一现象的( )。
A.物以稀为贵,提价符合市场经济的原则
B.提价是商家个人的事情,外人无权干涉
C.商家缺乏奉献精神最终不利于企业的发展
D.无可厚非,商家就应该抓住机遇提高企业利润
[单项选择]下列属于恶性肿瘤的是（）
A. 结膜色素痣
B. 结膜鳞状细胞癌
C. 结膜乳头状瘤
D. 结膜皮样瘤
E. 以上均是
[简答题]Two teams of astronomers using the Hubble Space Telescope have overturned several decades of conjecture and theory by ruling out the possibility that small, dim stars make up most of the mass in the universe.
Until now, small stars known as faint red dwarfs were considered ideal candidates for the so-called "dark matter" that is believed to account for more than 90 percent of the mass of the universe.
All visible celestial objects, such as planets, stars and galaxies, are believed to account for only 10 percent of the mass of the universe. The rest of the "missing mass" is presumably invisible because it does not emit or reflect light, or the light is too feeble to be detected. But dark matter can be indirectly detected due to its gravitational influence on other visible objects.
According to Bacall, professor of natural science at the Institute of Advanced Study in Princeton, New Jersey and leader of one of the teams, the nature of dark matter, and its abundance, are am
[单项选择]关于再保险的特征，下列说法错误的是( )。
A. 再保险合同的双方当事人均为保险人
B. 再保险的基础是原保险，但再保险又是独立于原保险的一种保险经营行为
C. 再保险是以原保险人所承担责任的范围而存在的保险
D. 再保险是一种财产保险
[单选题]随着钢中含碳量的降低，其()反而增加。
A.强度
B.硬度
C.脆性
D.塑性
[多选题]消防员穿着个人防护装备执行战斗任务时，不得超范围、超限使用，避免直接接触等物质。（ ）
A.高温
B.油污
C.有毒
D.腐蚀
E.尖锐
[判断题]选用抱杆应进行应力校核。
A.正确
B.错误
[单选题]人体生理学的任务是阐明
A.人体物理变化规律
B.人体化学变化规律
C.人体细胞的功能
D.正常人体功能活动的规律
E.人体与环境之间的关系
[单选题]当变比不同的两台升压变压器并列运行时，将在两台变压器内产生环流，使得两台变压器空载的输出电压（ ）。
A. 上升
B. 降低
C. 变比大的升，小的降
D. 变比小的升，大的降
[单选题]某学生寝室，共住两名女生，甲女活泼好动，每周有3-4天与同学一起打乒乓球。乙女整日课后都呆在寝室看书，又喜吃零食，体重达100公斤。甲女的行为属。
A.日常健康行为
B.A型行为
C.预警行为
D.C型行为
E.不良生活方式
[单项选择]第78－80 题为套题：
秦某于2009 年4 月购买了一份人寿保险，该人寿保险合同约定每月12 日交付保险费，在已经交付了几期保险费后，2010 年4 月12 日，秦某没有交付保险费，根据我国《保险法》的规定回答下列问题：假如保险公司对秦某未交保费未作反应，且双方对保险合同的宽限期没有约定，则秦某可以在（ ）前申请保险合同复效。
A. 2010 年4 月16 日
B. 2010 年5 月4 日
C. 2012 年6 月11 日
D. 2013 年7 月1 日
[单选题]I have confirmed that the ( ) doesn’t have any associate
S.
A.people
B. hijacker
C. man
D. Note
[单项选择]只见于萎缩性胃炎的黏膜变化是（）.
A. 肠型化生
B. 假幽门腺化生
C. 中性粒细胞浸润
D. 淋巴细胞浸润
E. 腺体破坏及减少
[多项选择]从目前来看，物业管理企业开展公共关系活动的方法有( )。
A. 创造和利用新闻
B. 加深公众印象的其他办法
C. 积极参与各种社会活动
D. 编写和制作各种宣传材料
E. 搞好紧急处置预案的建立
[单选题]对借款人所控制企业经营情况的调查和分析不包括（ ）。
A.经营业务的合作伙伴
B.经营的合法、合规性
C.经营商誉
D.经营的盈利能力和稳定性
[单选题]在测量高压电缆各相电流时，电缆头线间距离应在以上（ ）mm以上，且绝缘良好，测量方便者，方可进行。
A.100
B.200
C.300
D.400
[判断题]固定或移动的电焊机的外壳以及工作台，应有良好的接地。
A.正确
B.错误
[填空题]叶片故障分类包括_____()____、___()_______和_____()_______。
[单项选择]
Most of you graduating today will be employees all your working life, working for somebody else and for a paycheck. And so will most, (21) not all, of the thousands of other young Americans graduating this year in all the other schools and colleges across the country.
(22) has become a society of employees. A hundred years or so ago only one (23) every five Americans all work was employed, i.e. , worked for somebody else. Today only 20% of Americans are not employed but working for themselves. And (24) fifty years ago "being employed" meant (25) as a factory laborer or as a farm hand, the employee of today is increasingly a middle-class person with a (26) formal education, holding a professional or management job requiring (27) and technical skills. (28) , two things have characterized American society during these last fifty years: the middle and upper classes have become employees; and middle-class and<
A. more
B. even
C. little
D. a lot
[单选题]颅内压增高的患者脉搏多为
A.速脉
B.缓脉
C.间歇脉
D.绌脉
E.洪脉
[判断题]HXD3型电力机车制动盘允许存在沿径向、周向的热裂纹，但裂纹长度不能超过规定限度
A.正确
B.错误
[单项选择]根据《证券法》的规定，向不特定对象公开发行的证券票面总值超过一定数额的，应当由承销团承销，该数额为( )。
A. 3 000万元
B. 5 000万元
C. 6 000万元
D. 1亿元
[单选题]革兰阳性菌的等电点pH为
A.2~3
B.3~5
C.4~6
D.5~7
E.6~8
[判断题]变更闭塞方式由行车调度员发布书面命令。（ ）
A.正确
B.错误
[判断题]中国反对一切形式的恐怖主义,但认为不能将恐怖 主义与特定的民族、宗教或国家混为一谈。( )
A.正确
B.错误
[多选题]根据消费者行为的特征,序数效用论提出对消费者的偏好假设有（ ）。
A.完备性
B.可传递性
C.偏好于多而不是少
D.可加总性
E.无差异性
[单项选择]目前，世界卫生组织国际药物监测合作中心的成员国对待药物不良反应多采取（）
A. 自愿呈报系统
B. 集中监测系统
C. 重点药物监测
D. 记录联结
E. 记录应用
[简答题]同一断层，在断点断缺层位，自浅至深由新变老。
[判断题]肾撕裂伤通常并有肾周血肿。
A.正确
B.错误
[判断题]中国梦进一步揭示了当代中国的发展走向。 ( )
A.正确
B.错误
[判断题]各科室、车队（间）在推进专项教育活动时，要坚持标本兼治，充分研判当前全段和本部门在规章标准落实中面临的风险和考验.
A.正确
B.错误
[单选题]为确保特殊餐食能及时登机,旅客应至少在起飞前( )预定他们的餐食。
A.24小时
B.48小时
C.36小时
D.72小时
[单项选择]According to the author, Webster's purpose in writing An American Dictionary of the English Language was to ______.
A. respond to the need for new schoolbooks
B. demonstrate the distinct development of the English language in America
C. promote spelling forms based on British models
D. influence the pronunciation of the English language
[单项选择]为进一步诊断，应做的检查是
A. 腹平片
B. 胸片
C. 痰培养
D. 心肌酶谱
E. 腹穿
[单项选择]
Directions: This task is the same as Task 1. The 5
questions or unfinished statements are numbered 41 to 45.
Scientists have created a tomato that
can grow on salty water. The plant is the first crop of its kind ever produced
in the world.
Its significance can not be overestimated (高估).
The new technology can help mankind solve the problem of feeding its
ever-expanding population. It is estimated that by 2025 the world population
will amount to more than 9 billion, an increase of 3 billion over 2000. Each day
240,000 more people are born, ready to be fed like the rest of us.
Unfortunately, not all the land on Earth can be used to grow crops for humans.
About 24.7 million acres of the problem is irrigation (灌溉). When farmers water
their crops, salts in the water also enter the soil. Over time, salts such as
sodium (钠)
A. The new kind of tomato doesn’t need to be watered.
B. The new kind of tomato can store salts in its leaves.
C. The new kind of tomato can store salts in its roots.
D. The new kind of tomato is planted with special water.
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