()是社会主义道德规范对政法工作的基本要求,是社会主义政治文明和进步的表现,是政法机

题型:单项选择题

问题:

()是社会主义道德规范对政法工作的基本要求,是社会主义政治文明和进步的表现,是政法机关执法为民的本质要求和外在体现。

A、勤政守法

B、甘当公仆

C、文明执法

D、清正廉洁

考点:公安机关执法考试刑侦民警执法综合练习刑侦民警执法综合练习题库
题型:单项选择题

.

第二节:完形填空(在每题给出的四个选项中,只有一项是最符合题目要求的。共20小题;每小题1.5分,满分30分)

Joseph Henry was an American scientist who served as the first Secretary of the Smithsonian Institution. He used to tell a rather   26   story about his childhood. His grandmother, who   27   him, once paid a cobbler(修鞋匠)to make him a pair of   28  .

The man measured his  29  and told Joseph that he could choose between two    30  : a rounded toe or a square toe. Little Joseph couldn’t   31  . It seemed to be such a huge decision;   32  , it would become his only pair of shoes for a long time.

The cobbler   33   him to take a couple of days to make up his   34  . Day after day, Joseph went into the shop, sometimes three or four times a   35  ! Each time he looked over the cobbler’s shoes and tried to decide. The round-toed shoes were   36  , but the square toes looked more   37  . He continued to put off his decision. He wanted to make up his mind, but he just couldn’t decide!

Finally, one day he went into the   38   and the cobbler handed him a parcel   39   in brown paper. His new shoes! He raced home. He   40   off the wrapping and found a beautiful pair of leather shoes, one with a rounded toe and the other with a   41   toe.

I learn a   42   here about decisions: If I don’t make decisions myself, others will   43   make them for me. Better than I make them myself.

And if I choose   44   from time to time, that’s okay, too. At least I won’t have to   45   shoes that don’t match. Besides, I’ll probably do better the next time.

26.  A. scary               B. meaningful           C. miserable                 D. humorous

27.  A. protected       B. educated                   C. prevented               D. raised

28.  A. trousers           B. gloves                   C. shoes                    D. socks

29.  A. feet              B. arms                      C. legs                   D. back

30.  A. ways            B. styles                     C. kinds                     D. types

31.  A. agree             B. respond                 C. believe              D. decide

32.  A. in all                  B. above all            C. after all             D. at all

33.  A. invited          B. allowed             C. ordered                  D. promised

34.  A. mind             B. loss                   C. story                     D. time

35.  A. year             B. month                   C. week                    D. day

36.  A. new              B. practical            C. expensive               D. big

37.  A. convenient     B. valuable                C. fashionable            D. useful

38.  A. church           B. office                   C. hospital             D. shop

39.  A. wrapped       B. covered                 C. hidden                   D. tied

40.  A. put            B. tore                   C. took                     D. went

41.  A. long              B. short                     C. square                   D. round

42.  A. language        B. mistake                  C. skill                         D. lesson

43.  A. secretly         B. probably            C. quickly                  D. sadly 

44.  A. actively         B. poorly                   C. wisely                   D. carefully

45.  A. wear             B. mend                     C. buy                   D. remove

题型:单项选择题

将一长方体木块放人盛水的容器中时,木块体积的2/3 浸入水中,此时木块排开的水重是3N,则木块受到的浮力是______N,木块的密度是______kg/m3,再在木块上放一铁块,刚好使木块全部浸入水中,如图所示,则放在木块上方的铁块重为_______N。

题型:单项选择题

父母红细胞ABO血型分别为A与B,子代可能出现的血型为()

A.A

B.AB

C.A、B、O

D.A、B、O、AB

E.A、B、AB

题型:单项选择题

下列程序中,用户使用JOptionPane输入一个二维数组的行数,程序随机生成每一行的列数,并对其赋值。最后显示这个二维数组。请填写横线处的内容。
注意:请勿改动main()主方法和其他已有语句内容,仅在横线处填入适当语句。
import javax.swing.*;
public class Examplel_10

public static void main (String[] argv)

String sDimU = JOptionPane. showInputDialog ("请输入数组的行数");
int iDimU = __________ (sDimU);
int [] [] numbers = new int[iDimU] [];
for(int i = 0; i < iDimU; i++)

int k = (int) (Math.random() *5+1);
numbers [i] = ____________;

for(int i = O; i < iDimU; i++)

for(int j = 0; _________; j++)

numbers[i] [j] = (int) (Math.random()*100);
System.out.print(numbers[i] [j] + " ");

System.out.println();

System.exit(O);

题型:单项选择题

在双代号网络计划中,关键工作是( )。

A.关键节点
B.总时差为零的工作
C.自由时差为零的工作
D.总时差最小的工作

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