热门试题:
[单项选择]副交感神经对体循环影响最明显的是()
A. 外周血管阻力
B. 心肌收缩力
C. 动脉血压
D. 心率
E. 以上都不是
[单选题]2.185.第185题
当配电系统为低电阻接地方式时,低压系统不得与电源配电变压器的保护接地共享接地装置,低压系统电源接地点应在该配电变压器适当的地点设置专用接地装置,其接地电阻不宜超过4Ω。()
A.正确
B.错误
[填空题]稻瘟病由于侵染的时间和部位不同,可分为()、()、()和()。
[单项选择]在VB语言中,下列不合法的数值常量是()。
A. 2.3
B. 2.1E-2
C. 0.0
D. 2.1D309
[单项选择]As an English major student at one of the most famous universities in China, I strongly believe that business English is more practical than other fields.
A. a student in English
B. a major English student
C. an English major
D. an English student major
[多选题]高等教育目的对高等学校的决策者、管理者、教师群体和数量最大的学生群体等都具有( )。
A. 规范作用
B. 引导作用
C. 支配作用
D. 激励作用
[单项选择]
What does the woman think the man should do
A. She thinks that the man should be more interested in sports.
B. She thinks that the man should work harder on his studies.
C. She thinks it is worthwhile for him to do so.
D. She thinks he is right.
[判断题]06CG003223 任何单位和个人不得擅自在电力设施保护区内进行爆破作业。()
A.正确
B.错误
[判断题]可以利用易燃、易爆气体或液体管道作为接地装置的自然接地体。
A.正确
B.错误
[单项选择]下列哪一个是目前作为灌溉的生理指标最受重视()
A. 叶片的含水量
B. 叶片气孔开度
C. 叶片水势
[判断题]倒闸操作应有值班调控人员和运维负责人正式发布的指令,并使用经事先审核合格的操作票,按操作票填写顺序逐项操作
A.正确
B.错误
[多项选择]《进一步精简业扩手续、提高办电效率的工作意见》(国家电网营销〔2015〕70号)规定,居民客户用电地址房屋产权以及用电人身份的()是完成用电报装、合法用电的必备条件。
A. 真实性
B. 合法性
C. 有效性
D. 一致性
[多选题]门禁系统运行模式分为( )。
A.在线
B.离线
C.灾害
D.分散
[判断题]通过预算方法来控制管理费用,可以将管理费用分摊至利润中心。()
A.正确
B.错误
[单项选择]Mrs. P sneezes violently. Mrs. O says "Bless you!" Mrs. P says "Thank you." Again, this hardly seems to be a case of language being used to communicate ideas, but rather to maintain a comfortable relationship between people. Its sole function is to provide a means of avoiding a situation which both parties might otherwise find embarrassing. No factual content is involved. Similarly, the use of such phrases as "Good morning" or "Pleased to meet you", and ritual exchanges about health or the weather, do not communicate ideas in the usual sense.
Sentences of this kind are usually automatically produced, and stereotyped (固定不变) in structure. They often state the obvious (e. g. Lovely day!) or have no content at all (e. g. Hello!). They certainly require a special kind of explanation, and this is found in the idea that language is here being used for the purpose of maintaining rapport (融洽) between people. The anthropologist Malinowski coined the phrase "phatic communication" to refer
A. the topic of phatic communication is usually not very serious
B. in the minds of English people the weather is a universal topic
C. every culture has its own way to communicate ideas
D. the English and other European people are quite different from each other in language use for social communication
[单项选择]During the famine many people ______ eating grass and leaves.
A. felt inclined to
B. were confronted with
C. got accustomed to
D. were reduced to
[单选题]营业线Ⅰ级维修作业,由( )跟班卡控,当Ⅰ级维修任务较多时,车间主任可委托车间干部跟班卡控。
A.车间主任(副主任)
B.工班长
C.职工
D.段长
[判断题]消防水泵吸水管、出水管上的控制阀应锁定在常开位置,标志牌应正确。()
A.正确
B.错误
[判断题]煤气爆炸的条件是:空气,煤气混合浓度和温度。
[单项选择]妊娠恶阻脾胃虚弱证的中医治法是()
A. 健脾养阴,和胃止呕
B. 健脾祛湿,豁痰止呕
C. 清肝和胃,降逆止呕
D. 健脾益气,降逆止呕
E. 健脾和胃,降逆止呕
[单选题]重大、疑难、复杂职务犯罪案件需要检察机关提前介入的,应当在进入案件审理阶段后,由根件审理部门报监委分管领导审批,并以监委名义书面商请( )提前介入。
A.上级检察机关
B.同级检察机关
C.上级纪委
D.同级纪委
[单选题]Good television programs should ________ to different types of interest and taste among the public.
A. match
B. cater
C. adopt
D. cling
[判断题]企业在资产负债表日后至财务报告批准报出日之间发生巨额亏损,这一事项与企业资产负债表日存在状况无关,不应作为非调整事项在会计报表附注中披露。 ( )
[多选题]互感器局部放电试验测量回路接线不包括(____)。
A.串联法
B.并联法
C.平衡法
D.谐振法
[判断题] 安环部负责制定承包商安全监督管理制度,并监督检查落实情况。
A.正确
B.错误
[单项选择]上述牙中有牙尖偏远中的牙是()。
A. 上颌第一前磨牙
B. 上颌第二前磨牙
C. 下颌尖牙
D. 下颌第一前磨牙
E. 下颌第二前磨牙
[判断题]《安全生产法》规定,有关生产经营单位应当按照规定提取和使用安全生产费用,专门用于改善安全生产条件。( )
A.正确
B.错误
[多选题]氮气中断后,主催化剂系统应采取的主要措施( )。
A.将计量罐中催化剂压回到贮罐中
B.关闭氮封氮气阀门
C.停催化剂贮罐搅拌器
D.停夹套水泵
[多项选择]颅内血肿的手术指征是()
A. 意识障碍程度逐渐加深
B. 有局灶性脑损害体征
C. CT检查示血肿较大,幕上>40ml,幕下>10ml
D. 颅内压增高不明显,经脱水治疗能控制
E. 颞叶血肿>30ml
[多选题]电力线路作业时必须停电的设备有.( )。
A.断开发电所(车)、变、配电所向作业线路送电的断路器
B.断开发电所(车)、变、配电所向作业线路送电的隔离开关
C.断开作业线路各端的柱上油断路器
D.断开作业线路各端的隔离开关或熔断器