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
目前为:
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