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题目详情:

[判断题]易挥发组分在精馏段的气相中浓度不断增大。

热门试题:

[单项选择]选择液压油的主要指标是()。
A. 粘度
B. 温度
C. 清洁程度
D. 价格
[判断题].在夜间或遇降雾、暴风雨雪,为消除线路故障或执行特殊任务,开行轻型车辆时应停止使用基本闭塞法,改用电话闭塞法行车。( )
A.正确
B.错误
[单选题]机车避雷器直流0.75U1mA下的泄漏电流测量要求:对避雷器施加0.75倍U1mA直流电压,读取电流值,其值应小于( )。
A.40μA
B.50μA
C.58μA
D.75μA
[填空题]

A.children
B.charge
C.church
D.chemistry


[判断题]身份证件无法识读、经确认无购票信息的以及票、证、人不一致的旅客,在车站可以先进站乘车。
A.正确
B.错误
[单项选择]对施工过程的质量监控,必须以( )为基础。
A. 设置质量控制点
B. 工程质量预控
C. 工序质量控制
D. 质量监督检查
[单选题]、高空利用绳索、软梯、缓降器救人或者自救时,设置不少于( )安全固定支点,且固定支点应受力于不同物体。
A.1
B.2
C.3
D.4
[单项选择]We accept anybody regardless ______ nationality.
A. to
B. for
C. of
D. in
[简答题]2010年3月5日,温家宝总理在《政府工作报告》中强调,要坚持和完善基本经济制度,巩固和发展公有制的主体地位。我国的公有制经济包括哪些内容?
[单选题]患儿,男,6岁。在玩耍时不慎被砸碎的玻璃划破手臂,伤口深、出血多,压迫止血后6小时来医院就诊。查体发现一长约2cm的伤口,边缘整齐,无明显污染。此时采取的处理方法是
A.清创后一期缝合
B.清创后二期缝合
C.清创后不缝合
D.伤口冷敷
E.控制感染,加强换药
[判断题]向援助者交代任务时,要把整个撤离的准备工作程序告诉他们,以便更好地完成工作
A.正确
B.错误
[多项选择]银行向法院起诉乙工厂、丙公司,下列说法正确的是( ),
A. 由B区人民法院管辖
B. 由C区人民法院管辖
C. 由银行选择B区或C区人民法院管辖
D. 如果既向B区人民法院起诉,又向C区人民法院起诉,B区人民法院先受理的,由B区人民法院管辖
[单项选择]树立中国特色社会主义共同理想的信念,必须坚定走中国特色社会主义道路的信念、坚定实现中华民族伟大复兴的信心、()。
A. 坚定对中国共产党的信任
B. 坚定战胜国际金融危机的信念
C. 坚定中国改革成功的信念
D. 坚定“缩小贫富差距”的信念
[单选题]下列虫卵中,卵壳极薄的虫卵是
A.受精蛔虫卵

B.未受精蛔虫卵

C.钩虫卵

D.鞭虫卵

E.蛲虫卵
[填空题]机体的腺体分为内分泌腺、()两大类。
[单项选择]1631年计成所著()一书,是我国古代最系统的园林艺术论著。
A. 《园冶》
B. 《山海记》
C. 《池上篇》
D. 《大业杂记》
[单选题] CBTC下列车的移动授权来自( )
A.车载控制器
B.区域控制器
C.联锁控制器
D.FRONTAM
[单项选择]
下面有3篇短文,每篇短文后有5道题。请根据短文内容,为每题定1个最佳选项。
{{B}}第一篇{{/B}}
Doubts and Debates over the Worth of MBA

Bill Gates, the billionaire Microsoft chairman without a single earned university degree, is by his success raising new doubts about the worth of the business world’s favorite academic title: the MBA ( Master of Business Administration).
The MBA, a 20th-century product always has borne the mark of lowly commerce and greed (贪婪) on the tree-lined campuses ruled by purer disciplines such as philosophy and literature. But even with the recession apparently cutting into the hiring of business school graduates, about 79,000 people are expected to receive MBAs in 1993. This is nearly 16 times the number of business graduates in 1960, a testimony to the widespread assumption that the MBA is vital for young me
A. can climb the corporate ladder fairly quickly
B. cherish unrealistic expectations about their future
C. quit their jobs once they are familiar with their workmates
D. receive salaries that do not match their professional training
[判断题]根据行政诉讼中举证责任的分配制度,原告应当提供证明行政行为违法的证据。
[判断题]对于低压供电者,负荷电流为50对及以下时,采用直接接入式电能表。
A.正确
B.错误
[单选题]行政许可采取统一办理的,办理的时间不得超过( )。
A.10日
B.30日
C.45日
D.90日
[单项选择]脂肪的食物热效应约消耗本身产生能量的()
A. 4%~5%
B. 8%~10%
C. 10%~15%
D. 20%~25%
E. 30%
[单项选择] 私は 日本の 友だち——————欲しいです。
A. を
B. が
C. に
D. で
[单项选择]( )是由建设阶段转入经营阶段的一项重要工作。
A. 施工阶段
B. 生产准备阶段
C. 竣工验收阶段
D. 考核评价阶段
[判断题]马斯洛“自我实现人”假设理论认为,只有人的潜力充分发挥出来,人才会感到最大的满足。( )
A.正确
B.错误
[填空题]骨折早期尽早鼓励患者对患肢______与________进行各个方向的全范围运动,一天数次,根据患者的能力逐渐从_____运动_____运动、______运动到_____运动。
[简答题]V形球阀有何特点?
[单选题]110kV 及以上 XLPE电缆,用( )对接地线电流采样,实现外护套的在线监测。
A. 电流表
B. 电压互感器
C. 电流互感器
[单项选择]关于矿产资源及其主要分布国,下列对应错误的是( )。
A. 硝石:加拿大
B. 磷矿:摩洛哥
C. 铜矿:智利、秘鲁
D. 金矿:南非
[单项选择]试分析当冻结时间相同时,()组合情况时,地基土的冻害最严重。 Ⅰ.黏土Ⅱ.砂土Ⅲ.粉土Ⅳ.无水源补给Ⅴ.有水源补给
A. ⅠⅣ 
B. ⅡⅤ 
C. ⅢⅤ
[单项选择]指出下列存储器中,()需要通过紫外线擦除器擦除。
A. 27256
B. 62256
C. 2816
D. 2l64
[单选题]党的十九大报告指出,经过长期努力,中国特色社会主义进入了( ),这是我国发展新的历史方位
A.新时代
B.新纪元
C.新阶段
D.新时期
[简答题]我国古代军事思想形成的重要标志性著作是:《___》、《___》。
[单选题]燃烧炉炉膛中的煤依次完成的过程是( )。
A.预热.干馏.着火.燃烧.燃尽
B.预热.着火.干馏.燃烧.燃尽
C.预热.燃烧.着火.干馏.燃尽
D.预热.燃烧.干馏.着火.燃尽
[多选题]成组更换新道岔主要验收项目是( )。
A.轨向
B.高低
C.道床清筛和捣固质量
D.尖轨、可动心轨、辙叉与护轨状态、道岔锁定轨温
[不定项选择题]资料:A new Chinese-led international development bank announced its first four loans on Saturday, pledging to lend $509 million for projects to spread electric power in rural Bangladesh, upgrade living conditions in slums in Indonesia, and improve roads in Pakistan and Tajikistan. At the first of the annual general meetings of in institution, the Asian Infrastructure Investment Bank, the bank’s president, Jin Liqun, said the projects were financially sound and environmentally friendly and had been accepted by the people in the project areas. The road in Tajikistan is just three miles long, but it will help clear traffic congestion on an important trading route near the capital, Dushanbe. A $100 million loan to Pakistan is for 40 miles of highway in Punjab Province that would complete the last section of national artery, the M-4, the bank said. Three of the projects are being financed with other institutions-the Asian Development Bank, the World Bank, and the European bank for Reconstruction and Development-an approach that allowed the new bank to begin the projects quickly. The bank’s $165 million loan to expand electricity in rural areas of Bangladesh is its only stand-alone project. By financing projects with long-established institutions, the Beijing-based bank was able to move quickly because work on meeting environmental standards and procurement policies had been completed, staff members at the bank said. Although the new bank was China’s idea, it is intended to operate as an international bank dedicated to improving the basic structures and facilities needed to stimulate development across Asia, Mr. Jin said at a news conference on Saturday. Unlike the World Bank and the Asian Development Bank, the Asian Infrastructure Investment Bank places less emphasis on the reduction of poverty, he said. The bank “ was born with the birthmark of China, but its upbringing is international,” Mr. Jin said. Referring to the three other institutions that will finance the projects, he said, “we can work wonderfully together.” The new bank is being watched closely. The United States refused to join when it was offered membership in 2014. Japan has also not sought membership in the bank. But President Obama’s administration was mostly concerned that the bank would challenge the current development architecture, the Bretton Woods system established under the leadership of the United States after World WarⅡ. In the past year, Mr. Jin has worked to reassure Washington, largely by agreeing to choose projects that have already been approved by the World Bank, the Asian Development Bank and the European Bank. He has also emphasized that the new bank will be more streamlined and strive to be “lean, green and clean.” Britain was the most eager of the Western democracies to join the bank, and it broke ranks with the United States and became a member in the fall of 2014. Other members of the European Union, including France and Germany, rushed in after Britain. The withdrawal of Britain from the European Union is not expected to affect its relationship with the bank, Mr. Jin said. “ I believe the United Kingdom will continue to play an important role in the development of the bank, ”he said at the news conference. Asked if he believed that Britain’s decision showed that the old guard was crumbling quicker than he expected, Mr. Jin diplomatically replied that he had detected no such..(缺失) Two dozen countries have expressed interest in joining the bank, and they sent observers to the two-day meeting, Mr. Jin said. The new members would come from Eastern Europe, Latin America, and could join as early as (缺失)year. According to the article, which one of the following statement is true?( )
A.Britain’s exit from European Union will have an impact on its membership in the bank.
B.United States and Japan will join the Asian Infrastructure Investment Bank soon.
C.More countries are interested in the membership in the bank.
D.Germany and France will join the bank soon.
[单选题]泡沫钩管又称泡沫钩枪,是一种可以挂在( )上,喷射泡沫的泡沫发生器。
A.卧式储罐壁
B.立式储罐壁
C.半地下储罐
D.地下储罐
[单项选择]李华对自己的要求一直都很高,工作要做到最好,收入在身边的人中也要是最高的,使用的物品也要是最好的,对于男朋友的要求也特别高。她希望自己能够成为一个完美的人。李华的这种行为属于非理性信念中的()。
A. 抽象化
B. 概括化
C. 绝对化
D. 普遍化

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