| Conservationists may be miscalculating the numbers
of the threatened animals such as elephants, say African and American
researchers. The error occurs because of a flaw in the way they estimate animal
numbers from the piles of dung the creatures leave behind. The mistake could lead researchers to think that there are twice as many elephants as there really are in some regions, according to Andrew Plumptre of the Wildlife conservation Society (WCS) in New York. Biologist Katy Payne of Cornell University in Ithaca, New York, agrees. "We really need to know elephant numbers and the evidence that we have is quite indirect," says Payne, who electronically tracks elephants. Counting elephants from aeroplanes is impossible in the vast, equatorial rainforests of Central Africa. So researchers often estimate elephant numbers by counting dung piles in A. a small one B. a protected one C. a monitored one D. so large that elephants can’t move in and out of it freely. [判断题]当使用ZC-8型接地电阻测量仪测量地线电阻时，应将地线同被保护的电器设备断开。
A.正确 B.错误 [单选题]在线路曲线外股钢轨应合理设置超高,未被平衡欠超高不应大于75mm,困难情况下不应大于( )mm。(应知应会-《普速铁路线路修理规则》-第3.1.1条)
A.90 B.80 C.85 D.95 [判断题]直流电动机有定子和转子两大部分,转子部分有主磁极.换向磁极.机座等,作用是产生磁通。( )
A.正确 B.错误 [单项选择]
The mental health movement in the United States began with a period of considerable enlightenment. Dorothea Dix was shocked to find the mentally ill in jails and almshouses and crusaded for the establishment of asylums in which people could receive human care in hospital-like environments and treatment which might help restore them to sanity. By the mid 1800s, 20 states had established asylums, but during the late 1800s and early 1900s, in the face of economic depression, legislatures were unable to appropriate sufficient funds for decent care. Asylums became overcrowded and prison-like. Additionally, patients were more resistant to treatment than the pioneers in the mental health field had anticipated, and security and restraint were needed to protect patients and others. Mental institutions became frightening and depressing places in which the rights of patients were all but forgotten. [单选题]下面那些说法是错误的（ ）
A.网络营销可以促进线下销售 B.网络营销包括电子商务 C.网络销售是网络营销的一项职能 D.网络推广是网络营销的基础 [多选题]下列情况下禁止动火:（）、遇有火险异常情况未查明原因和消除前。
A.压力容器或管道未泄压前 B.存放易燃易爆物品的容器未清洗干净前或未进行有效置换前 C.风力达5级以上的露天作业 D.喷漆现场 [判断题] 压力是跟心态有密切关联的。心态好的时候,凡事从积极的角度看问题,不构成压力;心态不好的时候,琐碎的小事都会引发压力反应。
A.正确 B.错误 [单项选择]The author thinks it not proper to make a phone call while driving because of the following reasons EXCEPT_________.
A. there are some people who are not good at driving B. there are some people who are not good at using cell phones C. it is insane to do so D. it is not allowed by the federal law [单选题]下列不属于BOM硬件组成部分的是（）
A.外置读写器 B.发卡机构 C.纸币找零机构 D.乘客显示屏 [单项选择]我们说某计算机的内存是16MB，就是指它的容量为( )字节。
A. 16×1024×1024 B. 16×1000×1000 C. 16×1024 D. 16×1000 [单项选择]一般选用（）型的支承钉对已加工面定位。
A. 平头 B. 球面 C. 齿纹面 [多项选择]垄断资本主义的基本经济特征是
A. 资本输出具有特别重要的意义 B. 瓜分世界的国际垄断同盟已经形成；形成了金融资本和金融寡头 C. 最大的资本主义列强已把世界上的领土分割完毕，形成了帝国主义殖民体系 D. 垄断在经济生活中占统地位 [填空题]护理人员了解手术治疗方案，做好相应准备工作，在每一台手术开始前做好手术间环境的清洁和消毒，检查各种仪器处于正常工作状态，是落实（）的术前护理伦理要求。医护人员通过术前访视向患者说明麻醉的大致情况和操作过程，使患者对麻醉方式和过程心中有数，减少或消除对麻醉的恐惧心理。这是落实护理伦理要求中的（）。
[判断题]严格执行工资增长“两同步”原则和工资指导线政策，工资总额要与实现利润同步增长，职工实际平均工资要与劳动生产率同步增长，工资增长不得突破当年的工资指导线标准。
A.正确 B.错误 [判断题]行政处罚中的“责令停止生产”是有时间限制的。
A.正确 B.错误 [单选题]车站按照方案采取措施，将进站客流限制在规定数值之内，并通知________到场协助，保证现场客流组织安全、有序。
A.A、辅警、公安 B.B、辅警、保洁 C.C、辅警、公安、驻站工班 D.D、辅警、驻站公安 [判断题]隧道渗漏水状态为涌流、喷射时，可直接采用导水法处治。（ ）
A.正确 B.错误 [单选题]插有扣修、倒装色票的及（ ）的车车辆禁止编入列车。
A.超限货物 B.危险货物 C.乘坐旅客 D.车体倾斜超过规定限度 [判断题]供电服务规范规定:保持仪容仪表整洁大方,不得浓妆艳抹,不得敞怀、将长裤卷起,不得戴墨镜。( )
A.正确 B.错误 [多选题]在城市建成区不宜建()。
A.一级加油站 B.一级加气站 C.一级加油加气合建站 D.CNG加气母站 [单项选择] 下面的短文后列出了7个句子，请根据短文的内容对每个句子做出判断：如果该句提供的是正确信息，请选择A；如果该句提供的是错误信息，请选择B；如果该句的信息文中没有提及，请选择C。
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