热门试题:
[判断题]债务履行期届满债务人履行债务的，或者出质人提前清偿所担保的债权的，质权人不应当返还质物。
A.正确
B.错误
[单项选择]在胀接过程中，管子产生的是（）。
A. 弹性变形
B. 塑性变形
C. 不变形
[单选题]取适量的手消毒剂揉搓至双手的每个部位、前臂、上臂下 1/3,并认真揉搓 ( )分钟
A. 3-5
B. 1-3
C. 2-6
D. 4-6
[多选题]因安全生产违法行为（ ）的，人民检察院可以提起公益诉讼。
A.造成重大事故隐患
B.导致重大事故
C.致使国家利益或者社会公共利益受到侵害
D.导致较大事故
[单选题]下列关于高等动物神经调节和体液调节的叙述。正确的是（ ）。
A.胰岛素降低血糖浓度的原理是切断血糖的来源
B.垂体分泌的抗利尿激素．能促进肾小管对水的重吸收
C.激素能使靶细胞中原有的生理活动发生变化．且在发挥作用后灭活
D.神经元受刺激产生的兴奋．传递给下一个细胞是双向的
[单项选择]
| {{B}}Questions 11 to 18 are based on the conversation
yon have just heard.{{/B}} |
A. On a mountain path.
B. In a supermarket,
C. On a road.
D. In a railway station.
[单项选择]The number of permanent crew on the International Space Station will be increased, and possibly doubled, from 2006 by providing it with an extra "lifeboat". The move, announced in Japan last week by the ISS partner nations, means the space station crew will at last be able to do useful scientific research.
The number of crew on the ISS has been limited to three by the capacity of the Russian Soyuz capsules that would return them to Earth in an emergency. But running the ISS requires the full-time attention of more than two crew members, leaving just half the time of one of the crew free for research. This is woefully inadequate, and a NASA-commissioned report concluded in July that no meaningful research is possible with a three-person crew.
NASA originally planned to replace the Soyuz rescue capsule with a seven-person "crew return vehicle", which would have allowed the ISS to carry a significantly larger permanent crew. But faced with a $ 5 billion budget overrun, the agenc
A. a crew of six is ideal for ISS
B. now crew at the ISS don’t have adequate equipment to do research
C. at present crew at the ISS do very little scientific research
D. the ISS headquarters moved to Japan last week
[单项选择]甲状腺乳头状癌淋巴转移途径有（）
A. 气管前和气管旁淋巴结
B. 下颈深和颈外侧深淋巴结
C. 腺体旁和上颈深淋巴结
D. 颌下淋巴结
E. 以上皆是
[单项选择]
Questions 1 to 4 are based on the following conversation about a trip to Edinburgh.
How much does it cost from London to Edinburgh by coach？（）
A. 20 pounds
B. 62 pounds
C. 70 pounds
D. 78 pounds
[单选题]代理系统可以通过()指令查询公用静态信息。
A.DA:
B.SIIF:
C.DDI:
D.DI:
[填空题]We are poor at prevision of the origin of happiness, and we would probably believe the decision we made is the most satisfactory. The Happiness has become 1 everywhere but tough to define. Nations and people manage to gain higher incomes based on the principle of economics that 2 are related to happiness, but that is not 3 . Wealth alone isn’t necessarily what makes us happy. It makes different if we possess more than 4 , and that’s why we feel unhappy to find those top 5 have superlative income. Some nations are beginning to consider issues like measuring society’s progress by 6 as well as GDP, and researchers even held seminar to exchange surveys about the 7 , though the influential topic was advanced 10 years ago. The issue that a state policy should be 8 the happiness of the majority, erupted many decades ago by British Enlightenment thinker Jeremy Bentham and accepted by many eminent economists, could not fairly 9 , be
[多选题] 指导、监督、检查、考核()、()、()检修工作,协调解决相关问题是省公司运检部的职责。
A.县公司
B.地市公司
C.省检修公司
D.省评价中心
[单项选择]工程监理单位与承包单位串通，为承包单位谋取非法利益，给建设单位造成损失的，应当（）。
A. 独自承担赔偿责任
B. 与承包单位承担连带赔偿责任
C. 不必承担赔偿责任
D. 由承包单位承担赔偿责任
[单项选择]They found the lecture hard ______.
A. to understand
B. to be understood
C. to have been understood
D. to have understood
[单选题]铁路运输收入“少缴款”的处理期限一般不超过（ ）。
A.10天
B.20天
C.30天
D.40天
[多选题]第一种工作票应在工作前一日预先送达运维人员，可（）。但传真传送的工作票许可应待正式工作票到达后履行。
A.直接送达
B.通过传真传送
C.通过电话传达
D.通过局域网传送
E.略
F.略
[判断题]为测量精确,电流表的内阻应尽量大,电压表的内阻应尽量小。
A.正确
B.错误
[填空题]列车编组计划的编制，应在加强货流组织的基础上，最大限度地组织成组、直达运输，合理分配各编组站、区段站的中转工作，( )。
[单选题]招标人应根据招标文件中列出的内容和向总承包人提出的要求计算总承包费，其中，招标人自行供应材料的，按招标人供应材料价值的( )计算。
A.1%
B.1.5%
C.2%
D.3%～5%
[判断题]2.2.
断路器控制回路中，防跳继电器的作用是防止断路器跳跃和保护出口继电器触点。( )
A.正确
B.错误
[多项选择]除尘系统由（）等部份组成。
A. 风罩
B. 风机
C. 除尘净化装置
D. 风管及其附件
[多选题] 变速器的互锁装置组成有 ( )。
A.拨叉轴
B.互锁钢球
C.互锁弹簧
D.变速杆
[单项选择]XT-12通井机在3×4游动系统时的大钩最大拉力是（）kN。
A. 664.55
B. 646.55
C. 747.55
D. 764.55
[单选题]建筑起重机械的维护保养工作应有以下哪个单位完成( )
A.经主管部门备案的有资质维修保养单位.
B.使用单位
C.租赁公司
D.设备生产制造单位
[单选题]测量流动介质的压力时，传压管应与介质流动方向( )。
A.垂直
B.平行
[单选题]PPPoe拨号认证过程中以下哪个阶段负责分配IP地址、DNS服务器等信息 ( )。
A.Dead
B.Establish
C.Network
D.Terminate
[单选题]额定电压1-35kV挤包绝缘电力电缆命名方法，电力电缆代号含义：表示绝缘代号为聚氯乙烯绝缘的符号为（）。
A.V
B.YJ
C.E
D.HE
[单项选择]
Mary was very fond of television, so when she met a young man (36) worked for a television company, she was very (37) and asked him a lot of questions. She discovered that he had also worked for a film company, so she asked him (38) there was any difference (39) film work and television. " (40) ," answered the young man, "there is one very big (41) . If someone makes a (42) while a film is being made, it is, of course, (43) to stop and do the scene again. In fact, one can do it over and over again a lot of (44) . Mistakes (45) time, money and films, but the audience (观众) who see the film (46) it is finished don’t know that anything went wrong. In a live (实况播送的) television show, (47) the audience can see any mistakes that are made. I can tell you a story about that. (48) ,a live television show (49) and one of the actors was supposed (50) . He fell to theA. eat
B. pull
C. clean
D. apologize to
[单选题](37603)( )是我们铁路职工必须具备的职业道德素质。(1.0分)
A.质量
B.注重质量,讲究信誉
C.信誉
D.追求利益
[单项选择]农村土地地类综合调绘法是农村土地调查中地类调查的主要方法，是由（）相结合的调绘方法。
A. 内业解译和外业核实、补充调查
B. 内业判读和外业判绘、实地调查
C. 内业判译和野外调绘、补充调查
D. 内业预判和外业核实、全面调查
[判断题]1174实行峰谷电价的主要目的,是以经济手段调整电网用电负荷,合理回收电力成本,更大限度地满足国民经济发展的需要。 ( )
A.正确
B.错误
[单项选择]初产妇，孕39周，来院前4小时，感阵发性腹痛，2小时前呈持续性腹痛，伴阴道少量出血，产妇烦躁不安，面色苍白，下腹压痛，胎心音未闻及（）
A. 宫缩乏力
B. 脐带脱垂
C. 软产道损伤
D. 胎盘早剥
E. 忽略性肩先露
[单选题]依据《中国南方电网有限责任公司信息安全督查管理办法》，对于涉及（ ）信息系统的安全评估，应依据《中央企业商业秘密信息系统安全技术指引》开展
A.国家秘密
B.企业秘密
C.商业秘密
D.个人秘密
