[问答题]小王是一名高三学生,在高考前感到易常兴奋,非常激动,请问小王高考时,会发挥良好吗?请用学习过的相关理论解释
[单选题]就放大作用而言,射极输出器是一种 ( ).A.有电流放大作用而无电压放大作用的电路B.有电压放大作用而无电流放大作用的电路C.电压和电流放大作用均没有的电路D.以上都不对
[多选题]用习近平新时代中国特色社会主义思想武装全党,是( )的必然要求.A.建设高素质专业化干部队伍B.坚持和发展中国特色社会主义C.推动全面从严治党向纵深发展D.实现“两个一百年”奋斗目标、实现中华民族伟大复兴中国梦
[填空题]设y=arcsin√x,则dy=_______
[判断题]报告和请示都是陈述性公文
[单选题]动态综述、专题述评、进展报告、数据手册、年度百科大全以及专题研究报告等属于( )A.一次文献B.二次文献C.三次文献D.四次文献
[单选题]D.ck lived in E.gland. One day in January he said to his wife, I.m going to fly to New York next week because I.ve got some work there. Where are you going to stay there? his wife asked. I don.t know yet.Dick answered. Please send me your address from there in a telegram(电报), his wife said. A.l right, Dick answered.He flew to New York on January 31st and found a nice hotel in the center of the city. He put his things in his room and then, he sent his wife a telegram. He put the address of his hotel in it.In the evening he didn.t have any work, so he went to a cinema. He came out at nine o.clock and said, Now I.m going back to my hotel and have a nice dinner.He found a taxi(出租车)and the driver said,Where do you want to go? B.t Dick didn.t remember the name and address of his hotel.Which hotel are my things in? he said, And what am I going to do tonight? But the driver of the taxi did not know. So Dick got out and went into a post office. There he send his wife another telegram, and in it he wrote, Please send me my address at this post office.C.oose the right answer:Why did his wife want a telegram from him?得分/总分 A. Because she wanted to go to New York, too. B. Because she couldn.t leave her husband by himself in New York. C. Because she didn.t know his address yet 2.00/2.00 D. Because she might send him another telegram.
[单选题]有关投资、金融以及税收的法律规定,体现了经济法对( )的调整A. 企业组织管理关系B. 市场管理关系C. 宏观经济调控关系D. 社会经济调控关系的调整
[多选题]定势是一种影响问题解决的A.心理活动的倾向性B.过去解决问题的经验C.心理活动的准备状态D.功能固着
[问答题]高效减水剂有哪些?举例说明
[问答题]求助者中心疗法认为,个体自我概念与经验间的关系可包括
[判断题]精密度与准确度的关系:若一个方法的精密度好,则该方法的准确度也一定好.精密度反映的是系统误差,只有消除了系统误差,方法才准确.( )
[问答题]1体积某气态烃和2体积氯化氢发生加成反应后,最多还能和8体积氯气发生取代反应.由此可以断定原气态烃是(气体体积均在相同条件下测定)D
[单选题]下列存储器中,断电后信息将会丢失的是 ( ) A、 R0M B、 RA.M C、 CD-ROM D、 磁盘存储器
[单选题]行政裁决的主体是( )A.行政监察机关B.行政复议机关C.法律法规授权的行政机关D.国家审判机关
[单选题]统筹推进_________“五位一体”全面布局.A.经济建设、政治建设、文化建设、社会建设、生态文明建设B.经济建设、政治建设、文化建设、社会建设、法制建设C.经济建设、政治建设、思想建设、社会建设、生态文明建设D.经济建设、政治建设、文化建设、社会建设、党的建设
[问答题]常用引气剂有哪些?举例说明
[填空题]非关键线路的组成中,是由关键工作和( )共同组成的线路.
[单选题]同步发电机的额定功率指( )(A) 转轴上输入的机械功率 (B) 转轴上输出的机械功率 (C) 电枢端口输入的电功率 (D) 电枢端口输出的电功率
[单选题]某项目投资需要的固定资产投资额为100万元,无形资产投资10万元,流动资金投资5万元,建设期资本化利息2万元,则该项目的原始总投资为( )万元.A. 117B. 115C. 110D. 100
[填空题]在定量泵-变量马达的容积调速回路中,如果液压马达所驱动的负载转矩变小,若不考虑泄漏的影响,试判断马达转速( );泵的输出功率( ).