热门试题:
[单项选择]全国通存通兑的活期存款账户可在（）网点查询余额。
A. 全国任一联网
B. 省内任一
C. 开户地
D. 开户局
[单选题]高血压脑病是指
A.脑部占位性病变导致血压升高
B.脑动脉供血不足导致脑缺血
C.脑小动脉严重痉挛致脑水肿
D.血液黏稠血流缓慢导致内膜血栓形成
E.血栓脱落堵塞脑动脉
[多项选择]广义上的政策是指国家、政府和政党为实现其目标而制定的( )的总和。
A. 行动准则
B. 行动纲领
C. 具体措施
D. 总体方针
E. 具体行动
[填空题]（ ）《铁路线路修理规则》第3.4.4条规定:普速铁路曲线段外股应使用标准长度钢轨,内股应使用厂制缩短轨调整钢轨接头位置。剩余少量相错量,应利用钢轨长度误差量在曲线内调整,有困难时可在直线上调整。
[多选题]消火栓按其进水口的公称通径可分为( )
A.90mm(DN90)
B.100mm(DN100)
C.150mm(DN150)
D.200mm(DN200)
[判断题]在无联锁的线路上接发列车时,应将进路上有关对向道岔及邻线上的防护道岔全部加锁。 ( )
A.正确
B.错误
[单选题]关于施工总承包模式与施工总承包管理模式相同之处的说法，正确的是（ ）。
A.与分包单位的合同关系相同
B.对分包单位的付款方式相同
C.业主对分包单位的选择和认可权限相同
D.对分包单位的管理责任和服务相同
[单选题]【单选题】对于 1 个服务小区,基站可以通过专用 RRC 信令给 UE 配置多少个 DL BWP 和多个 ULBWP,最多各配多少个
A.2
B.4
C.8
D.12
[判断题]高压验电器应存放在专用的盒内或袋内。（）
正确
错误
A.正确
B.错误
[单项选择]（），是基础公共关系的功能。
A. 收集信息、监测环境
B. 收集资料、作为佐证
C. 收集证据、监视舆论
D. 收集报道、监视环境
[判断题] 到发线中岔因故不能被带到规定位置或无表示时，有关接、发列车（包括进路式引导）信号应不能开放。
A.正确
B.错误
[多项选择]某市公安局侦查员张某涉嫌非法拘禁他人而被人民检察院立案侦查。如果人民检察院最终决定逮捕张某，则至少应该具备下列哪些条件( )
A. 张某有很大的人身危险性
B. 张某可能会被判处3年有期徒刑以上的刑罚
C. 张某可能被判处徒刑以上刑罚
D. 非法拘禁这一行为有证据证明
[单项选择]客户之声项目按照项目类型分为三类，其中由总行发展规划部统一规划、实施的全行战略性项目称为（）
A. 一类项目
B. 二类项目
C. 三类项目
D. 重点项目
[单选题]根据《工业场所职业病危害作业分级》的规定,作业场所生产性粉尘的危害程度0级是()。
A.相对无害作业
B.轻度危害作业
C.中毒危害作业
[判断题]消防员应选择与本人身材匹配的帽、盔、服装、手套、靴、鞋等装备，严禁穿着不合体装备参与作战训练行动。（）
A.正确
B.错误
[单选题]响应招标、参加投标竞争的法人或者其他组织的是()。
A.招标人
B.投标人
C.招标监管部门
D.监理机构
[单选题]脊髓灰质炎减少乃至消灭主要依靠( )
A..及时发现患者
B..及时隔离患者
C..注射丙种球蛋白
D..接种疫苗
E..搞好环境及个人卫生
[单项选择]
Steps to Positive Self Talk
Most of us are in constant mental chatter. We talk to ourselves all day long and, unfortunately, this self talk is frequently negative. Often it is tainted(玷污) with guilt about our past or anxiety about our future. This negativity can destroy any seed of hope that we may otherwise have in striving for our dreams.
Our actions are inspired by our thoughts. If we can change the way we think, we can begin to change the actions we take. It is human nature to seek personal growth; whether financially, emotionally, physically or spiritually. Practicing positive self talk can help us set in motion actions that will bring us greater rewards.
The following are several steps to positive self talk. By following these steps you will begin to rid your inner conversations of negativity and instead have empowering thoughts.
Eliminate internal negative chatter The first step is one
A. It will become overwhelming.
B. It will induce self-talk.
C. It will be trapped by worry.
D. It will focus on the present.
[判断题]依据《胜利油田全员安全行为管理办法》，油田各级领导干部应以管控安全风险为目标，对本单位安全风险、安全隐患、关键装置(要害部位)、重点项目等进行安全承包。
A.正确
B.错误
[填空题]针对土壤（）腐蚀性的特点,目前许多城市在中、低压燃气管道上采用耐腐蚀的（）或（）。
[不定项选择题]共用题干
第一篇
How the First Stars in the Universe Came into Existence
Researchers believe that our universe began with the Big Bang（宇宙大爆炸）about 13 billion years
ago,and that soon after that event,matter began to form as small dust grains and gases.How the first stars
formed from this dust and gas has been a burning question for years,but a state-of-the-art computer simula-
tion now offers the most detailed picture yet of how these first stars in the universe came into existence.
The composition of the early universe was quite different from that of today,and the physics that
governed the early universe were also somewhat simpler. Dr. Naoki Yoshida and colleagues in Japan and the
U.S.incorporated these conditions of the early universe,sometimes referred to as the"cosmic dark ages",to
simulate the formation of an astronomical object that would eventually shine its light into this darkness.
The result is a detailed description of the formation of a protostar（原恒星）一the early stage of a mas-
sive primordial（原始的）star of our universe , and the researchers ' computer simulation , which has been
called a"cosmic Rosetta Stone"sets the bar for further investigation into the star formation process.The ques-
tion of how the first stars evolved is so important because their formations and eventual explosions provided
the seeds for subsequent stars to come into being.
According to their simulation,gravity acted on minute density variations in matter,gases,and the myste-
riou;"dark matter"of the universe after the Big Bang in order to form this early stage of a star一a protostar
with a mass of just one percent of our sun. The simulation reveals how pre-stellar（前恒星的）gases would
have actually evolved under the simpler physics of the early universe to form this protostar.
Dr. Yoshida's simulation also shows that the protostar would likely evolve into a massive star capable of
synthesizing（合成）heavy elements,not just in later generations of stars,but soon after the Big Bang.
"This general picture of star formation,and the ability to compare how stellar objects form in different
time periods and regions of the universe,will eventually allow investigation into the origins of life and
planets,"said Lars Herriquist,a professor of Astronomy at Harvard University and a co-author of this latest
report."The abundance of elements in the universe has increased as stars have accumulated,"he says,"and
the formation and destruction of stars continues to spread these elements further across the universe.So all of
the elements in our bOdies originally formed from nuclear reactions in the centers of stars,long ago."
Their simulation of the birth of a protostar in the early universe signifies a key step toward the ambitious
goal of piecing together the formation of an entire primordial star and of predicting the mass and properties of
these first stars of the universe.More powerful computers,more physical data,and an even larger range will
be needed for further calculations and simulations,but these researchers hope to eventually extend this simu-
lation to the point of nuclear reaction initiation一when a stellar object becomes a true star.
"Dr. Yoshida has taken the study of primordial star formation to a new level with this simulation,but it
still gets us only to the halfway point towards our final goal.It is like laying the foundation of a skyscraper,"
said Volker Bromm,assistant professor of Astronomy at the University of Texas, Austin and the author of a
companion article."We must continue our studies in this area to understand how the initially tiny protostar
grows,layer by layer,to eventually form a massive star. But here,the physics become much more complicated
and even more computational resources are needed."
According to the first two paragraphs,the early universe_______.
A.was governed by simpler physics
B.got fewer stars shinning in it
C.started over 13 billion years ago
D.was composed in a way similar to that of today
[判断题]党的各级组织和党员领导干部应当重视和支持舆论监督，听取意见，推动和改进工作。
A.正确
B.错误
[单项选择]In 1954, Ernest Hemingway was awarded the Nobel Prize for literature for his novel ______.
A. The Sun Also Rises
B. A Farewell to Arms
C. The Old Man and the Sea
D. For Whom the Bell Tolls
[单选题]在下列各个会计报表中，属于反映企业对外的静态报表的是()。
A.利润表
B.成本报表
C.现金流量表
D.资产负债表
[判断题]根据《国家电网有限公司营销专业标准化作业指导书》要求，核对和抄录计量设备信息时工作班成员应抄录电能表当前各项读数即可。
A.正确
B.错误
[单选题]在纯电阻电路中,不管电流怎样流,电阻总是()。
A.消耗热能
B.产生电能
C.消耗电能
[多项选择]在业务办理时如果需要用户稍等一下的话，营业员应该怎么做？（）
A. 告诉客户“请您稍等一下”
B. 递送宣传单张给客户看
C. 将桌牌转到“暂停营业”
D. 告诉客户“你等等”
[单选题]某公安派出所办理的一起故意伤害案中,甲因土地纠纷将乙打致轻伤,乙将甲打致轻微伤。乙向法院提起刑事自诉。对乙将甲打致轻微伤的处理,下列说法不正确的是( )。
A.应对乙作出治安管理处罚
B.可以调解,达成协议后对乙不予处罚
C.调解不成后应对乙作出处罚
D.公安派出所不对乙处罚,由法院一并处理
[单选题]客户刷卡缴费时，营业厅收费人员应验证客户提供的银行卡是否具备刷卡功能(核查发卡行、银联标志等)，验证无误后，告知客户进行刷卡操作，不得代为客户输入密码等信息。
A.正确
B.错误
[单项选择]短QT综合征唯一有效的治疗方法为（）
A. 基因治疗
B. 抗心律失常药物治疗
C. 导管射频消融
D. 置入心脏复律除颤器
E. 手术治疗
[单项选择]罗马法所蕴藏的法律理念主要是（）
A. 三权分立
B. 集体管理
C. 人人平等，公正至上
D. 人民主权，轮番而治
[判断题]在测量电机的定子绕组直流电阻时应在冷状态下进行。
[判断题]除规范有特殊规定外,人员密集场所一般要求每一个防火分区的安全疏散出口不应少于2个。( )(易)
A.正确
B.错误
[填空题]空气弹簧气囊主要由内层橡胶、{|*|}、外层橡胶、钢丝圈组成。
[判断题]党的八届九中全会正式决定对国民经济实行“调整、巩固、充实、提高”八字方针。( )
A.正确
B.错误
