热门试题:
[单选题]( )是对从业人员工作态度的基本要求，是职业道德的基础与核心。
A.爱岗敬业
B.充分发挥个人才干
C.与时俱进，具有创新意识
[Part III Reading Comprehension]
Women who always or mostly eat organic foods grown without pesticides are no less likely to develop cancer than women who eat a more conventional diet, according to a recent study conducted by Cancer Research UK scientists.
These researchers commented that the results were "particularly relevant' given that health concerns have been identified as the primary motivation for consumers' purchase Of organic food. Professor Tim Key said; "We don't see any difference in the total risk Of any type Of cancer, depending on whether people said they choose organic food. It's a very large study so the Overall result is very reliable. "
Past studies have inconclusively suggested that pesticides could increase the risk of cancer . Pesticides are widely used in agriculture, although there are limits to the amount of residue(残留物) that can be present in rood. The researchers asked around 623 , 080 women aged SO Or over about whether they ate organic foods, and then tracked the development of 16 of the most common types of cancer over a nine-year period. They found no difference in overall cancer risk when comparing the 180, 000 women who reported never eating organically grown food with around 45, 000 women who said they usually or always eat organic food.
However, differences did emerge with respect to breast cancer and non-Hodgkinlymphoma(非霍奇金淋巴瘤) when they looked at the results for the 16 types of cancer individually. The researchers found a small increase in risk for breast cancer but a 21* reduction in the risk for non-Hodgkinlymphoma in women who mostly ate organic food.
As the analysis of individual cancers involved smaller numbers, Key said that the results less reliable and could be down to "chance" or other factors, but given previous studies had suggested a link between pesticides and non-Hodgkinlymphoma, it would be worth investigating more closely.
Peter Melchett, director of policy at the Soil Association, Which promotes the trade body for organic food and farming, launched a wide-ranging attack on the study. He said it was strange that the 21% decrease in non-Hodgkinlymphoma was being "so readily dismissed" by Cancer Research UK, and said the reasons for buying organic foods varied, and ranged from the benefits to wildlife to the fact that organic standards prohibit GM crops and ingredients and controversial artificial food colors. "People also buy organic to reduce their exposure to pesticides—320 of which can be routinely used in non-organic farming . " He also claimed that the study had a number of weaknesses compared With Other research, including that women's and the amount of physical activity they took part in were only measured once during the study.
How is this study in relation to previous studies ?
A.It took quite a longer time than previous studies.
B.It involved many more participants than previous studies .
C.Its results are more reliable than previous studies.
D.Its results are to some degree in line with previous studies .
[判断题]特种设备是指对人身和财产安全有较大危险性的锅炉、压力容器（含气瓶）、压力管道、电梯、起重机械、客运索道、大型游乐设施、场（厂）内专用机动车辆，以及法律、行政法规规定的其他特种设备。 ( )
A.正确
B.错误
[单选题]公司倡导节能降耗管理，夏季空调温度不得低于（ ）℃。
A.20
B.22
C.24
D.26
[单项选择]超声诊断脑积水（中期）的指征是（）
A. 双顶径增大，胎儿水肿
B. 四肢伸展，脑室扩大
C. 头围增大，侧脑室率>1/2
D. 羊水过多
E. 头-体比例失调
[单选题]故障、自然灾害处理后，由现场（）确定放行列车条件。
A.现场防护员
B.班长
C.作业负责人
D.工长
[单项选择]无菌包第一次打开后可保存( )。
A. 4h
B. 24h
C. 7d
D. 14d
E. 3d
[判断题]ODF架终端方式的优点主要是调纤十分方便，并可使机房布局更加合理。
A.正确
B.错误
[判断题]按照传送信令之间的通路和话路之间的关系，信令可分为随路信令和公共信道信令
A.正确
B.错误
[多选题]《城镇排水管道维护安全技术规程》中规定，检查井踏步养护应符合下列哪些规定( )。
A.A.检查井内踏步应定期检查，保证齐全、牢固
B.B.对于严重腐蚀或缺损的踏步应及时更换或补装
C.C.铸铁踏步应定期除锈和防腐油饰
D.D.油饰踏步宜在夏冬两季进行
[单选题]以下协议中不是业务应用协议的是?
A.PARLAY
B.MAP
C.RADIUS
D.TUP
[单选题] 在风力的作用下,分裂导线各间隔棒之间发生的振动称为( )。
A.舞动;
B.摆动;
C.次档距振动;
D.风振动。
[单选题]原发肾病综合征患者，泼尼松的使用原则正确的是
A.起始足量
B.快速减药
C.分次口服
D.不可长期维持
E.小剂量口服
[多项选择]有关片剂质量检查的表述，正确的是
A. 糖衣片的崩解时限是30分钟
B. 薄膜衣片的崩解时限是60分钟
C. 小于0.30g的片重差异限度为±5.0%
D. 外观应色泽均匀、无杂斑、无异物
E. 若A＋1.8S≤15.0，则片剂的含量均匀度合格
[单选题]SF6气体分解物SO2检测结果为8μL/L时，评价结果为（ ）。
A.正常
B.缩短检测周期
C.跟踪检测，综合诊断
D.综合诊断
[判断题]国家鼓励生产经营单位参加安全生产责任保险，属于国家规定的高危行业、领域的应当投保安全生产责任保险。
A.正确
B.错误
[判断题]通常汽油发动机的压缩比要比柴油发动机压缩比小
A.正确
B.错误
[多项选择]反映股票基金经营业绩的指标主要有( )。
A. 基金分红
B. 已实现收益
C. 净值增长率
D. 净值增长率标准差
[判断题]（ ）接入局域网的数控机床必须有网络适配器。
A.正确
B.错误
[不定项选择题]Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points)
People are, on the whole, poor at considering background information when making individual decisions.
A.t first glance this might seem like a strength that 1 the ability to make judgments which are unbiased by 2 factors. But Dr Uri Simonsohn speculated that an inability to consider the big 3 was leading decision-makers to be biased by the daily samples of information they were working with. 4 , he theorised that a judge 5 of appearing too soft 6 crime might be more likely to send someone to prison 7 he had already sentenced five or six other defendants only to forced community service on that day.
To 8 this idea, he turned to the university-admissions process. In theory, the 9 of an applicant should not depend on the few others 10 randomly for interview during the same day, but Dr Simonsohn suspected the truth was 11 .
He studied the results of 9,323 MBA interviews 12 by 31 admissions officers. The interviewers had 13 applicants on a scale of one to five. This scale 14 numerous factors into consideration. The scores were 15 used in conjunction with an applicant’s score on the Graduate Management Admission Test, or GMAT, a standardised exam which is 16 out of 800 points, to make a decision on whether to accept him or her.
Dr Simonsohn found if the score of the previous candidate in a daily series of interviewees was 0.75 points or more higher than that of the one 17 that, then the score for the next applicant would 18 by an average of 0.075 points. This might sound small, but to 19 the effects of such a decrease a candidate would need 30 more GMAT points than would otherwise have been 20 .
16．______
A.selected
B.passed
C.marked
D.introduced
[单项选择]按照能源中长期发展规划，在充分考虑节能因素的情况下，我国到2020年能源消费总量将需要30亿t( )。
A. 有机煤
B. 标准煤
C. 无烟煤
D. 合成煤
[单选题]钢柱的基础面应高于地面，当其基础外露超标时应培土，每边培土宽度为（ ）。
A.200m
B.300mm
C.400mm
D.500mm
[多选题]储气罐应符合（）
A.风压表和安全阀显示正确，作用良好
B.缸内压力超过规定值时，安全阀应自动排风
C.储气罐、油水分离器的排污阀作用良好，冬季应有防寒措施
D.风管路向油水分离器的方向应有适当的坡度
[单选题]下列哪种情况不是被AP的横向模式所控制
A.通过ELACs控制副翼
B.通过ELACs和SECs控制扰流板
C.通过ELACs控制THS
D.通过BSCU控制前轮转弯
[单项选择]处方法有
A. 分量法、总量法
B. 单量法、总量法
C. 剂量法、分量法
D. 总量法、剂量法
E. 以上都不对
[填空题]当日提钞累计超过等值1万美元（不含）的，客户须凭（）、（）等材料向银行所在地外汇局事前报备，银行凭客户本人有效身份证件和经外汇局签章的《提取外币现钞备案表》办理提取外币现钞手续。
[多选题]张某居住在A县,因涉嫌受贿被检察机关决定取保取保候审期间,张某应当遵守的规定有( )
A.未经A县公安机关批准不得离开A县
B.联系方式发生变动的,在24小时以内向A县检察院报
C.在传讯的时候及时到案
D.未经A县公安机关批准不得会见他人
[单项选择]下列为脊髓半切综合征临床特点的是（）
A. 脊髓病变平面以下同侧肢体瘫痪和深感觉障碍，对侧痛温觉障碍
B. 双手及前臂皮肤痛温觉缺失，触觉存在
C. 病变平面以下各种感觉缺失、瘫痪，自主神经功能障碍
D. 深感觉障碍，上运动神经元瘫痪，无痛温觉障碍
E. 仅有深感觉障碍
[单选题]使用软梯、挂梯作业或用梯头进行移动作业时，软梯、挂梯或梯头上只准（）工作。
A.一人
B.两人
C.三人
D.四人
[判断题]军人申请赴香港或者澳门，须由部队或者工作单位驻地公安机关出入境管理部门受理。
[判断题]一般情况下,垫片不能起密封作用。( )
A.正确
B.错误
[单选题]列车中车辆的连挂,由( )负责。
A.列检作业人员
B.车站作业人员
C.调车作业人员负责
D.装卸作业人员
