热门试题:
[多选题]下列选项中，（ ）属于宪法所规定的公民的政治权利？
A.科学研究自由
B.出版自由
C.文艺创作自由
D.结社自由
[单项选择]It is hard to track the blue whale, the ocean’s largest creature, which has almost been killed off by commercial whaling and is now listed as an endangered species. Attaching radio devices to it is difficult, and visual sightings are too unreliable to give real insight into its behavior.
So biologists were delighted early this year when with the help of the Navy they were able to track a particular blue whale for 33 days monitoring its sounds. This was possible because of the Navy’s formerly top-secret system of underwater listening devices spanning the oceans.
Tracking whales is but one example of an exciting new world just opening to civilian scientists after the cold war as the Navy starts to share and partly uncover its global network of underwater listening system built over the decades to track the ships of potential enemies.
Earth scientists announced at a news conference recently that they had used the system for closely monitoring a deep-sea volcanic eruption (爆
A. new radio devices should be developed for tracking the endangered blue whales
B. blue whales are no longer endangered with the use of the new listening system
C. opinions differ as to whether civilian scientists should be allowed to use military technology
D. military technology has great potential in civilian use
[判断题]船舶在装卸作业过程中应保持船体平衡。( )
A.正确
B.错误
[填空题]Boy, tourism really is a big business these days. It’s (36) It involves hotels, transportation, restaurants, shops, and thousands of people. The tour companies keep telling us what a good thing it is... about how much we can learn about people and (37) , but sometimes I wonder if this is really true.
A (38) that I know went abroad last summer. They traveled with a tour group. It’s interesting to (39) their experiences with some of the experiences of other people in the same tour group. My friends, (40) , had some acquaintances, or friends, actually, along the (41) of their tour. In some of the cities they were going to, they knew some local people When they got to (42) places, they could go out with some of the local people and they could eat some of the local food and maybe see some of the local (43)
Other members of the tour group, however, never got away from the group at all.
[判断题]（ ）100.线路静态检查主要计量器具应按《铁路工务计量器具运用管理办法》有关规定进行管理。
A.正确
B.错误
[单选题]关于慢性肾炎，下述哪项说法正确
A.多数患者无急性肾炎病史
B.多数由急性肾炎发展而来
C.多数是致病菌侵犯肾小球所致
D.多数因治疗不当或贻误治疗而引起
E.多数由链球菌感染而发病
[判断题]生产经营单位应在有较大危险因素的生产经营场所和有关设备设施上,设置明显的安全警示标志。
A.正确
B.错误
[单项选择]《标准化手册》要求悬挑式钢平台应采用型钢焊接，主框梁为（）#工字钢。
A. 12
B. 14
C. 16
D. 18
[单选题]本质安全型防爆电气设备适用于( )。
A.A、全部电气设备;
B.B、大功率电气设备;
C.C、通信、监控、信号和控制等小功率电气设备
[单项选择]螺柱焊的电源不会采用（）
A. 整流器
B. 电容器组
C. 变压器
[多项选择]教师处理幼儿不适当行为时，需要遵循（）
A. 坚持教育的一致性和一贯性原则
B. 正面教育原则
C. 及时性和适度性原则
D. 宽严相济原则
[单选题]以（）的方式做火情侦察时，可由1～2名熟悉火场的人员做向导。
A.询问知情人
B.内部侦察
C.外部侦察
D.仪器检测
[单选题]党的各级代表大会的代表受到( )及以上处分的,党组织应当终止其代表资格。
A.开除党籍
B.留党察看
C.严重警告
D.警告
[判断题]当测量电流时，电流表的内阻越小越好。（）
A.正确
B.错误
[单选题] 下列选项中，（）不是客户维护的方法。
A.优质高效，做好现场服务
B.制定客户开发方案，分析客户类型
C.加强联系，定期拜访客户
D.完善档案，促进工作程序化
[判断题]波纹管密封控制阀的波纹管材料有黄铜、铍青铜、不锈钢。(1.0分)
A.正确
B.错误
[单选题]无包装食品及易腐物品(如肉类、蔬菜等),保管到( )后由车站自行处理,同时在《车站拾遗物品登
A.次日运营结束
B.12 小时
C.当日运营结束
D.本班次下班
[多项选择]没有籽棉加工资格的棉花产业化龙头企业，可以选择的贷款品种包括（）。
A. 产业化龙头企业棉花中长期贷款
B. 产业化龙头企业棉花短期贷款
C. 棉花调销贷款
D. 棉花收购贷款
[单项选择]关于阿米巴痢疾的临床表现，下列错误的是（）
A. 无症状型为感染后最多的一型
B. 肠阿米巴病的确诊依赖粪便中找到病原体
C. 暴发型抢救不及时，可于2周内因毒血症或并发症而死亡
D. 慢性型久病者常伴有贫血、消瘦、肝肿大及神经衰弱等
E. 肠外并发症的发生与病变的轻重有关
[判断题]建设单位不得将工程发包给自然人。
A.正确
B.错误
[多选题]下述哪些是非感染性发热的原因
A.无菌性炎症
B.病毒感染
C.恶性肿瘤
D.异型输血
E.本胆烷醇酮
[判断题]受限空间作业时与监护人要有约定的方式并始终保持有效的沟通联络，监护人不在现场不准作业并撤出受限空间。
A.正确
B.错误
[单选题]关于重新印发《南昌铁路局职工违章乘车检查考核办法》的通知（南铁客函〔2015〕1170号），下面哪些（ ）行为不是职工违章乘车的考核内容。
A.转借、涂改和加添到站等违反铁路乘车证使用规定的;
B.越席、无票、证件不齐、私带无票人员乘车
C.辱骂工作人员，野蛮冲卡行为
D.私自持证乘车，乘车证不符补了票
[单项选择]分批法适用于( )。
A. 单件、小批生产
B. 大批大量生产
C. 大量大批多步骤生产
D. 大量大批单步骤生产
[单项选择]If no evidence could be provided to prove Martin is guilty, he will soon be _______by the Police.
A. relieved
B. released
C. relied
D. relayed
[填空题]用手晃动、拍击、拧动零件时用力要适当,防止损伤部件,尤其是检查线路接头与紧固件松紧度时,要( )拧动。P90T399
[单选题]根据资本扣除的规定，商誉应从核心资本中扣除的比例是（ ）。
A.0
B.50%
C.75%
D.100%
[判断题]超前小导管直径应按设计要求选用和加工，长度应满足设计要求，纵向搭接长度应不小于1m。（ ）
A.正确
B.错误
[多选题]下列证据种类是属于行政案件的证据种类的是（ ）。
A.A、书证
B.B、鉴定结论
C.C、现场笔录
D.D、物证
[多选题]下面关于郑州地铁列车火灾报警系统说法正确的有()。
A.Tc车设3个烟温组合探测器
B.Mp车设2个烟温组合探测器
C.M车设2个烟温组合探测器
D.电器柜中设感烟探测器
E..客室左右侧墙各设2个感烟探测器
[判断题]常用的变压器相间短路的后备保护有过电流保护、电流速断保护、零序电流保护
A.正确
B.错误
[单选题]四显示自动闭塞区段，通过色灯信号机显示一个绿色灯光和一个黄色灯光，准许列车按规定速度运行，要求注意准备减速，表示运行前方有（）个闭塞分区空闲。J419
A.一
B.两
C.三
[判断题]止回阀一般安装在水泵出水管上，防止因断电或其他事故发生时水倒灌。
A.正确
B.错误
[填空题]数据库的逻辑模型设计阶段的任务是将______转换成关系模式。
