在一学校,35%的学生出生于夏天,23%的学生在春天出生,如果12%或60名学生在秋

题型:单项选择题

问题:

在一学校,35%的学生出生于夏天,23%的学生在春天出生,如果12%或60名学生在秋天出生,问生于冬天的学生有多少()

A.18名

B.30名

C.150名

D.180名

考点:国家公务员行政职业能力测试行政职业能力测试31
题型:单项选择题
完形填空。
    When I was three years old just before my sister was born, my mom asked me what we should name
the new baby. I said, "Let's call  1  Gravy (肉汁)!"
    You know, we pour gravy over meat and it tastes good! My parents found my  2  interesting, but named
the new baby Caroline, instead.
     Having a sister  3  my life. When my sister and I played together, we  4  got into fights and got angry with
each other if we did  5  wrong. It sometimes drove our parents crazy.  6  at the same time, we learned to
share our things and to forgive (原谅) each other when we got  7 .
     In North America, there are many kinds of families, but  8  families have a boy and a girl. Of course, some
have three or more. In China, most children  9  have brothers or sisters, and they have to learn those things in
other ways, which is more  10 .
     When I  11  away to university, my sister  12  me she wished I still lived at  13 . She wasn't used to getting
all the attention from my parents. But Chinese children get all the attention for all their life!
     Some middle school  14  in China wish they had a brother or sister. If you are one of them, I  15  a good
idea for you. Treat your friends and classmates as your brothers and sisters!
( )1. A. her     
( )2. A. news    
( )3. A. began    
( )4. A. never    
( )5. A. something  
( )6. A. But     
( )7. A. angry    
( )8. A. few     
( )9. A. shouldn't  
( )10. A. beautiful
( )11. A. took    
( )12. A. asked   
( )13. A. home    
( )14. A. students  
( )15. A. give   
B. him    
B. idea   
B. saw    
B. again   
B. everything
B. So     
B. excited  
B. several  
B. don't   
B. difficult
B. put    
B. answered 
B. work   
B. teachers 
B. have
C. me    
C. lesson  
C. changed  
C. seldom  
C. anything
C. Or     
C. hungry  
C. all    
C. needn't  
C. careful  
C. moved  
C. told   
C. school  
C. workers 
C. learn   
D. them    
D. story   
D. enjoyed 
D. often   
D. nothing 
D. Through 
D. worried 
D. most    
D. wouldn't 
D. friendly
D. came    
D. warned  
D. family  
D. lovers                     
D. make    
题型:单项选择题

在研究平抛运动的实验中:

(1)下列哪些因素会使“研究物体平抛运动”实验的误差增大           

A.小球与斜槽之间有摩擦

B.安装斜槽时其末端不水平

C.建立坐标系时,以斜槽末端端口位置为坐标原点

D.根据曲线计算平抛运动的初速度时,在曲线上取作计算的点离点O较远

(2)一个学生在做平抛运动的实验时只描出了如图所示的一部分曲线,于是他在曲线上任取水平距离Δx相等的三点a、b、c,量得Δx=0.10 m,又量得它们之间的竖直距离分别为h1=0.10 m,h2=0.20 m,取g=10 m/s2,利用这些数据可以求出:

①物体被抛出时的初速度为____________m/s;

②物体经过点b时的竖直速度为____________m/s。

题型:单项选择题

控制性详细规划的内容不包括( )。

A.详细规划所规划范围内各类不同使用性质用地的界线,规定各类用地适建、不适建或者有条件地允许建设的建筑类型

B.根据规划容量,确定工程管线的走向、管径和工程设施的用地界线

C.进行建筑、道路和绿地等的空间布局和景观规划设计

D.布置规划设计总平面图

E.提出各地块的建筑体量、体型、色彩等城市设计指导原则

题型:单项选择题

实行市场调节价的物业服务收费。则完全由业主与物业服务企业按照市场原则自由协商价格,并在物业服务合同中约定,政府( )。

A.审核备案

B.不予干预

C.应当干预

D.确定定价基数

题型:单项选择题

关系代数运算是以______为基础的运算。
A) 关系运算 B) 谓词运算 C) 集合运算 D) 代数运算

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