热门试题:
[单选题]扑救有毒区域的火灾,对能溶于水的有毒或刺激性气体,应优先选择喷射( ),降低其在空气中的浓度。
A.雾状水流
B.开花水流
C.直流
D.泡沫
[判断题]已知接触网某定位点接触线高度为6000mm,拉出值为400mm,外轨超高为60mm,则该定位点接触线的位置是接触线的投影位置,在线路中心至外轨间,距离线路中心150mm处。
A.正确
B.错误
[单项选择]墨汁染色法检查新型隐球菌时,光学显微镜下所见菌体外一层肥厚的透明圈是该菌的何种结构
A. 荚膜
B. 鞭毛
C. 菌毛
D. 芽胞
E. 核糖体
[单选题]电力远动通道的误码率小于( )。
A.10-7
B.10 -11
C.10 -13
D.10 -16
[判断题]市场利率的变化会影响到债券价格的变化,即利率上升,债券价格会下跌;反之,会上升。( )
[填空题]在超过6‰坡度的线路上,不得( )停留机车车辆。
[多选题]依据《中国电业安全工作规程热力和机械部分》(QB26164.1-2010)14.1.6 规定:禁止在储存()的房间内进行焊接。
A. 氧气瓶
B. 乙炔瓶
C. 钢材
D. 油漆
[多选题]国防的基本要素有:( )
A.主体要素
B.目的要素
C.手段要素
D.对象要素
[判断题]在电力系统中,著供电距离太长,线路导线截面积太小,变压级数太多,则可能造成电压损耗增大,引起电压下降。
A.正确
B.错误
[单选题]对严重危害公共安全或者他人人身安全的精神病人,公安机关的人
民警察可以采取()。
A.特别强制措施
B.拘留
C.保护性约束措施
D.扣留
[单项选择]
With the sudden onset of severe psychotic symptoms, the individual is said to be experiencing acute schizophrenia. "Psychotic" means out of touch with reality, or unable to separate real from unreal experiences. Some people have only one such psychotic episode. Others have many episodes during a lifetime but lead relatively normal lives during interim periods. The individual with chronic (continuous or recurring) schizophrenia often does not fully recover normal functioning and typically requires long-term treatment, generally including medication, to control the symptoms. These symptoms may include hallucinations , incoherence, delusions, lack of judgment, deterioration of the abilities to reason and feel emotion, and a lack of interaction between the patient and his environment. The hallucinations may be a visual, auditory, or tactile. Some chronic schizophrenic patients may never he able to function without assistance of one sort or another.
It can be inferred f
A. cannot live without medication
B. cannot go on living
C. can hold a full-time job
D. cannot distinguish real from unreal
[多选题]当断开()应采取防止感应电及穿越电流人身伤害措施。
A.电缆导体
B.铠装层
C.屏蔽层
D.绝缘层
[单项选择]中国人民解放军的“三化”建设是指()。
A. 现代化、知识化、革命化
B. 现代化、正规化、年轻化
C. 现代化、正规化、革命化
D. 现代化、知识化、年轻化
[简答题]
Three passions, simple but overwhelmingly strong, have governed my life: the longing for love, the search for knowledge, and unbearable pity for the suffering of mankind. (46)These passions, like great winds, have blown me hither and thither, in a wayward course over a deep ocean of anguish, reaching to the very verge of despair.
I have sought love, first, because it brings ecstasy--so great that I would often have sacrificed all the rest of my life for a few hours of this joy. (47)I have sought it, next, because it relieves loneliness--that terrible loneliness in which one shivering consciousness looks over the rim of the world into the cold unfathomable lifeless abyss. (48) I have sought it, finally, because in the union of love I have seen, in a mystic miniature, the prefiguring vision of the heaven that saints and poets have imagined. This is what I sought, and though it might seem too good for human life, this is what--at last--I have found.
[单选题]‐年版港币的视障标识位于票面正面的哪个位置?()( )
A.左上角
B.右上角
C.左下角
D.右下角
[填空题]打开一个表应该使用的宏操作是_________。
[判断题]端洗对标停妥后,主控手柄拉至全常用制动位。
A.正确
B.错误
[单选题]移动通信中,小区制组网的优点是( )。
A. 发射功率高
B. 容量大
C. 频谱利用率低
D. 容量小
[单项选择]实现初级卫生保健的关键是()
A. 高精尖的医疗设备
B. 现代化的医学设备
C. 高能特效药物
D. 适宜的卫生技术
E. 社会经济的高度发展
[填空题]The famous dancer (like) ______ to be surrounded by crowds of journalists.
[单项选择]下列哪种肿瘤在肝脏的转移可出现钙化()
A. 卵巢癌
B. 脑星形细胞瘤
C. 肺癌
D. 膀胱癌
E. 胰腺癌
[单选题]五车间物料进入洁净区的通道为( )。
A.外清
B.传递窗
C.更衣室
D.以上皆可
[单选题]物料提升机的基础浇筑C20混凝土,厚度不得小于() ( )
A.150mm
B.250mm
C.350mm
D.300m
[单项选择]海伦•琼斯在《建筑与民主》中说:“……每九天举行一次至少要求6000位公民参加的雅典公民大会,期间,雅典警卫在街道上巡逻,并用沾了红色粉末的绳子将公民们从市镇广场的最北端护送到集会场所,一旦在集会场所外发现某个公民沾有红色印记,该公民就会受到惩罚。”上述现象从侧面反映了()
A. 高频政治活动导致公民逃离
B. 雅典民主法治的公正与客观
C. 雅典公民必须履行参政义务
D. 雅典民主政治衰落的必然性
[单选题]破伤风最先受累的肌肉是
A.四肢肌
B.肋间肌
C.背部肌
D.咀嚼肌
E.颈部肌
[单选题]党的十一届六中全会通过的( ) ,标志着党胜利地完成了指导思想上的拨乱反正。
A.《关于若干历史问题的决议》
B.《关于建国以来党的若干历史问题的决议》
C.《关于党内政治生活的若干准则》
[填空题]“埃德帕”模式适用于有着明确的购买愿望和购买目标的顾客,是()的适用模式。
[单选题]患儿因高热惊厥入院,治疗1周痊愈出院,出院前对其家长健康教育的重点是( )
A.合理喂养的方法
B.体格锻炼的方法
C.惊厥预防及急救措施
D.预防接种的时间
E.小儿体检的时间
[判断题]绝缘油是由碳、氢两种元素所结合成的碳氢化合物。( )
A.正确
B.错误
[判断题]和平共处五项原则是我国外交政策一贯遵循的根本原则。 ( )
[填空题]接触网供电线等线索覆冰,大风天气易发生( ),造成频繁接地跳闸或影响受电弓取流
[单项选择]在用机动车船不符合()的在用机动车污染物排放标准的,不得上路行使。
A. 在用时
B. 制造当时
C. 执法检查时
D. 任何时
[单项选择]In the speaker’s opinion, what’s the best place for a man to keep his wallet()
A. The back pocket of his tight trousers.
B. The top pocket of his jacket.
C. A side pocket of his jacket.
D. A side pocket of his trousers.
[单选题]在有地下设施(如电缆、管道及埋设物等)的地方进行土方工程应填用()
A.动火工作票
B.动土工作票
C.继电保护措施票
D.操作票
[多选题]下列属于公司财务弹性分析的指标的是( )。
A.主营业务现金比率
B.现金满足投资比率
C.现金股利保障倍数
D.全部资产现金回收率
[判断题]CRH380A 动车组一级修时两碳滑板厚度差≤5mm。()
A.正确
B.错误