平顶山学院-大学英语4
经济方法的最根本的特征是( )。(本题2.0分) A. 制约性 B. 利益性 C. 多样性 D. 调节性
答案是:答案: B
( )指其“行为准则”要素具有实际作为(或不作为)命令的性质,规定法律关系的参加者在某种条件和情况出现时,必须作出或者不准作出某种行为的法律规范。(本题2.0分) A. 义务性规范 B. 任意性规范 C. 强制性规范 D. 制裁性规
答案是:答案: B
(多选题) 管理上的沟通方式有( )(本题3.0分) A. 链式沟通网 B. 环式沟通网 C. 轮式沟通网 D. 全通道式 E. Y式
答案是:答案: ABCDE
需求层次论的提出者是 ( )(本题3.0分) A. 马斯洛 B. 赫茨伯格 C. 弗鲁姆 D. 亚当斯
答案是:答案: A
作为园长,在处理与副园长的关系时,不应该( )。(本题2.0分) A. 放心、放权 B. 关心支持 C. 推过揽功 D. 听从副园长的建议
答案是:答案: C
( )工作是幼儿园全部工作的中心。(本题2.0分) A. 保教 B. 行政 C. 总务工作 D. 卫生保健
答案是:答案: A
在领导影响力的构成中,( )占有主导地位。(本题2.0分) A. 职位影响力 B. 权力性影响力 C. 非权力性影响力 D. 园长影响力
答案是:答案: C
(问答题) 什么是自然采样?什么是规则采样?(本题8.0分)
答案是:自然采样是按照SPWM控制的基本原理,在正弦波与三角波的自然交点控制功率开关的通断。 规则采样是一种广泛应用的工程实用方法,在规则采样中,采样点与三角波的中点(负峰值点)重合。
CRH2高速动车组网侧整流器所用功率器件是( )(本题2.0分) A. GTO B. GTR C. IGBT D. MOSFET
答案是:答案: C
. 异步牵引电机牵引工况运行时,供电频率与转子频率的关系为( )。(本题2.0分) A. 大于 B. 等于 C. 小于 D. 小于等于
答案是:答案: A
恒功率控制时,当转差频率不变时,电压( )(本题2.0分) A. 不变 B. 与频率正比递增 C. 与频率平方根值正比递增 D. 与频率平方正比
答案是:答案: A
在恒力矩控制时,一般控制电机的气隙磁通为( )(本题2.0分) A. 与电机转速成正比 B. 恒定 C. 与供电频率成正比 D. 与电机转速成反比
答案是:答案: B
两电平牵引逆变器由几相组成( )(本题2.0分) A. 1 B. 2 C. 3 D. 4
答案是:答案: C
(填空题) 若 的相对误差界为 ,求 相对误差界___.(本题6.0分)(
答案是:答案: (1) ;
(填空题) 已知 则 =___, =___.(本题6.0分)
答案是:答案: (1) 6; (2) 6;
(填空题) 若 近似值 有___位有效数字,若对 取三位有效数字___.(本题6.0分)
答案是:答案: (1) 2; (2) 2.72;
(判断题) 投资银行的主要资金来源是发行股票和债券。( )(本题2.0分) A. 正确 B. 错误
答案是:答案: A
. (判断题) 金融体系是指一国一定时期金融机构的总和。( )(本题2.0分) A. 正确 B. 错误
答案是:答案: A
(判断题) “金融二论”的核心观点是全面推行金融自由化.取消政府对金融机构和金融市场的一切管制和干预。( )(本题2.0分) A. 正确 B. 错误
答案是:答案: A
(判断题) 银行信用与商业信用是相互对立的,银行信用发展起来以后,逐步取代商业信用,使后者的规模日益缩小。( )(本题2.0分) A. 正确 B. 错误
答案是:答案: B
(判断题) 银行信用与商业信用是相互对立的,银行信用发展起来以后,逐步取代商业信用,使后者的规模日益缩小。( )(本题2.0分) A. 正确 B. 错误
答案是:答案: B
(判断题) 银行信用与商业信用是相互对立的,银行信用发展起来以后,逐步取代商业信用,使后者的规模日益缩小。( )(本题2.0分) A. 正确 B. 错误
答案是:答案: B
属于货币政策远期中介指标的是( )。(本题3.0分) A. 利率 B. 超额准备金 C. 基础货币 D. 汇率
答案是:答案: A
通知放款的活动属于( )。(本题2.0分) A. 短期拆借市场 B. 银行同业拆借市场 C. 票据承兑市场 D. 票据贴现市场
答案是:答案: A
信用货币是建立在货币的( )上。(本题2.0分) A. 价值尺度职能 B. 流通手段职能 C. 支付手段职能 D. 世界货币职能
答案是:答案: C
(问答题) 简述海平面上升的对策措施(本题8.0分)
答案是:答案: 1、 加强沿海及出海河流的堤防工程建设,提高抵抗风暴潮和洪水的能力 2、控制沿海地区地下水超采和地面沉降 3、 提高沿海城市和重大工程设施的防护标准 4、 加强沿海的生态工程与海防林建设
(多选题) 目前中国全球变化研究的主要任务(本题3.0分) A. 揭示全球变化的区域分异规律 B. 提高全球变化信息系列的时间分辨率 C. 某些特殊时期的环境特征 D. 不断地完善全球变化的理论
答案是:答案: ABCD
21. ---- Lily, nice to see you ! ______ to England ? ---- Yes. And I will come back in a week. ( )(本题1.5分) A. Hav
答案是:B. Are you going
20. During the summer holidays , he was made ______ two hours a day. ( )(本题1.5分) A. to swim B. swim C. swimming
答案是:A. to swim
19. —Hi, Tom! Can you tell me when ______ for London? ( ) —Yes, tomorrow afternoon.(本题1.5分) A. leaving B. leaves
答案是:C. to leave
18. My father will have a ______ holiday next month. He’ll take me to Qing dao. ( )(本题1.5分) A. ten days B. ten da
答案是:B. ten days’
17. -We haven’t heard from Jane for a long time.( ) -What _____ to her?(本题1.5分) A. was happening B. to happen C
答案是:C. has happened
16. Tom ______ to America with his parents. They_____ back in two weeks.( )(本题1.5分) A. have gone; will come B. ha
答案是:B. has gone; will come
15. Mary ________ show us her new dictionary . ( )(本题1.5分) A. has asked to B. was asked to C. is asked D. asks
答案是:B. was asked to
14. He arrived____ London ____ a cold winter night.( )(本题1.5分) A. at; at B. in; on C. in; in D. \; on
答案是:B. in; on
12. I don’t understand ____ believe him.( )(本题1.5分) A. why don’t you B. why you not C. why you don’t D. why not
答案是:C. why you don’t
11. How long have you____? ( )(本题1.5分) A. married B. be married C. got married D. been married
答案是:D. been married
10. Here is a piece of advice on how to learn English well. ______ it, please. ( )(本题1.5分) A. Have B. Get C. Car
答案是:D. Take
9. She is my best friend, so I know her very ______. ( )(本题1.5分) A. good B. fine C. nice D. well
答案是:D. well
8. —You don’t look well, what’s wrong with you, Wang Ming? —Last night I watched the football match and didn’t go
答案是:B. until
7. The fans were very excited______ David Beckham came to the show.( )(本题1.5分) A. so B. because C. but D. and
答案是:B. because
6. I think____ important to learn English well.( )(本题1.5分) A. this B. that C. it D. you are
答案是:C. it
5. Soft drinks to children for free in some restaurants on Children’s Day. ( )(本题1.5分) A. offer B. have offered
答案是:C. are offered
4. —What do you think of the dress? ( ) —Wonderful. I don’t think I can find a one.(本题1.5分) A. good B. better C
答案是:B. better
3. —Mr Hu, can you tell us how to learn math well? ( ) —Sure. But remember nothing can be learned hard work.(本题1.5
答案是:C. without
2. —Mom, can I leave my homework for tomorrow? ( ) —I’m afraid not. Don’t what you can do today till tomorrow.(本题1
答案是:D. put off
120分钟 1. you wait a few more minutes? It’ll be your turn soon. ( )(本题1.5分) A. Must B. Should C. Could D. Might
答案是:C. Could
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