Amongst the most popular books being
written today are those which are usually classified as science fiction.
Hundreds of {{U}} (67) {{/U}} are published every year and are read by
all kinds of people. {{U}} (68) {{/U}}, some of the most successful films
of recent years have been {{U}} (69) {{/U}} on science fiction
stories. It is often thought that science fiction is a {{U}} (70) {{/U}} new development in literature, {{U}} (71) {{/U}} its ancestors can be found in books written hundreds of A. overcomes B. overlooks C. overworks D. overtakes [多选题]新的征程上,我们必须全面贯彻新时代党的强军思想,贯彻新时代军事战略方针,坚持党对人民军队的绝对领导,坚持走中国特色强军之路,全面推进政治建军、改革强军、( ),把人民军队建设成为世界一流军队。
A. 思想建军 B. 科技强军 C. 人才强军 D. 依法治军 [判断题]《高速铁路无砟轨道线路维修规则》规定:平面曲线和竖曲线地段不得设置调节器。
A.正确 B.错误 [多项选择]坚持以科技创新驱动电网发展,深化()等基础理论和前沿技术研究,尽快在±800千伏、1000万千瓦直流受端分层接入、±1100千伏直流送端接入750千伏交流电网以及高海拔输电等重点领域实现突破。
A. 全球能源互联网 B. 特高压设备 C. 大电网运行 D. 大容量储能 [单项选择]动力与照明合用的三相四线线路和三相照明线路必须选用( )。
A. 一级保护器 B. 二级保护器 C. 三级保护器 D. 四级保护器 [单选题]《行规》第45条:无线调车灯显设备应与列车运行监控装置配合使用。( )、调车组手持电台必须配套使用,并按调车组的编制配备齐全。调车作业人员更换手持台(包括更换电池)后,必须停轮试验。
A.机控器 B.控机器 C.机械器 D.接收器 [单项选择]You have three production databases, HRDB, FINDB, and ORGDB, that use the same ASM instance. At the end of the day, you execute the following command on the ASM instance to shut down: SQL> shutdown immediate; What is the result of executing this command?()
A. All the instances, including the ASM instance, are shut down in the ABORT mode B. The ASM instance is shut down, but the other instances are still running C. The ASM instance is still functional, but the other instances are shut down D. All the instances, including the ASM instance, are shut down in the IMMEDIATE mode. E. HRDB, FINDB, and ORGDB instances are shut down in the ABORT mode and the ASM instance is shut down in the IMMEDIATE mode F. HRDB, FINDB, and ORGDB instances are shut down in the NORMAL mode and the ASM instance is shut down in the IMMEDIATE mode [单选题]循环水生产水补水氯离子控制指标为() 。
A.≦35mg/ L B.≦250mg/ L C.≦80mg/ L D.≦60mg/ L [单选题]临修备用率(以段为单位)平时不超过配属车总数(),春运时不超过0.5%。
A.1% B.2% C.3% D.4% [单项选择]支原体,衣原体,立克次市体的共同特征是()
A. 通过细菌滤器 B. 缺少产生的酶系统 C. 二分裂 D. 对干扰素敏感 [单选题]安溪铁观音内质的品质特点是( )。
A.茶汤青绿明亮,滋味鲜醇回甘。头泡香高,二泡味浓,三四泡幽香犹存 B.香气浓郁,具“玫瑰香”,汤色红艳鲜亮具“金圈”,品质超群,被誉为“群芳最” C.汤色金黄,滋味醇厚甘鲜,入口回甘带蜜味 D.香气馥郁,滋味醇厚回甜,具有独特的清香。茶性温和,有较好的药理作用 [多选题]通过线路时,应走( ),并严格执行“一停、二看、三通过”制度,严禁钻爬车底,跨越车钩。
A.天桥 B.通道 C.地道 D.平过道 [单项选择]酶法测定胆汁酸时,催化胆汁酸首先氧化成3-酮类固醇的酶是()
A. 烟酰胺腺嘌呤二核苷酸氧化酶 B. 3α-羟类固醇脱氢酶 C. β硫代烟酰胺腺嘌呤二核苷酸还原酶 D. 胆汁酸氧化酶 E. 黄递酶 [单选题]涡轮增压器轴承磨损,间隙过大时,会使增压器( )。[0.5分]
A.发生剧烈振动 B.增压压力上升 C.发生不正常噪声 D.增压压力下降 [判断题]根据《港口法》规定,港口理货业务经营人可以经营货物装卸业务和仓储业务。
A.正确 B.错误 [简答题]问肢体疼痛
[单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}}
A. His present whereabouts is unknown. B. He’s out of the town. C. He is somewhere in Bristol. D. Nobody knows. [单选题]有限空间作业应纳入月或周计划管理,提前做好安全管控措施。因抢修需要立即开展此类作业的,应经本单位专业部门论证安全性、必要性后,由( )批准。
A.部门负责人 B.分管领导 C.单位负责人 D.上级部门 [单选题]液压缸按结构形式主要分为活塞式、柱塞式、( )。
A. A、双作用式 B.B、液压式 C.C、单作用式 D.D、摆动式 我来回答: 提交
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