The main task of the new government will be to _______the country towardsdemocracy.A)

A.arresting

B.resting

C.arousing

D.quickening

A.The watch keeping personnel

B.The chief engineer

C.The person on a bunker barge

D.The duty deck officer

A．to prevent pollution by legislation, economic incentives and persuasion

B．to arouse public awareness of the importance of environmental protection

C．to take radical measures to control environmental pollution

D．to improve the quality of life by enforcing environmental standards

B．I can search online for the same topic and copy some articles.

C．I will have to write about the main idea of the texts and my own understaning or opinion to it.

D．This task begins from week 6 to week 12.

E．I will have to write a very long article around 1000 words.

A． supply chain management has aroused little interest since World War II

B． supply chain is a kind of network composed of one element

C． the main task for the supply chain is to supply raw materials

D． information plays an important role in supply-chain management

嵌入式Linux操作系统中任务的创建过程如下，以下说法正确的是(53)。

void main()

{ int pid;

pid= fork()

if(pid＞0)

printf("parent task")；

else if(pid= =0)

{ printf("child task") ;

execvp ("MyTash", NULL);

}

}

A．子任务的创建基于fork/exec模型

B．子任务的创建基于spawn模型

C．先为子任务分配内存空间，再分配相应的数据结构

D．直接为子任务分配一个全新的地址空间，然后再将其代码装入运行

阅读以下说明和C程序，将应填入(n)处的字句写在答题纸的对应栏内。

【说明】

假设需要将N个任务分配给N个工人同时去完成，每个人都能承担这N个任务，

但费用不同。下面的程序用回溯法计算总费用最小的一种工作分配方案，在该方案中，为每个人分配1个不同的任务。

程序中，N个任务从0开始依次编号，N个工人也从0开始依次编号，主要的变量说明如下：

c[i][j]：将任务i分配给工人j的费用；

task[i]：值为0表示任务i未分配，值为j表示任务i分配给工人j；

worker[k]：值为0表示工人k未分配任务，值为1表示工人k已分配任务；

mincost：最小总费用。

【C程序】

#include＜stdio.h＞

#define N 8 /*N表示任务数和工人数*/

int c[N][N]；

unsigned int mincost=65535； /*设置min的初始值，大于可能的总费用*/

int task[N]，temp[N]，workerIN]；

void Plan(int k，unsigned Int cost)

{ int i；

if ((1)&&cost＜mincost){

mincost=cost；

for (i=0；i＜N；i++) temp[i]：task[i]；

}

else{

for(i=0；i＜N；i++) /*分配任务k*/

if (worker[i]＝0&&(2)){

worker[i]=1； task[k]=(3)；

Plan((4)，cost+c[k][i])；

(5)； task[k]=0；

}/*if*/

}

}/*Plan*/

void main()

{int i，j；

for (i=0；i＜N；i++) { /*设置每个任务由不同工人承担时的费用及全局数组的初值*/

worker[i]=0；task[i]=0； temp[i]=0；

for(j=0；j＜N；j++)

scanf ("%d"，&c[i][j])；

}

Plan (0，0)； /*从任务0开始分配*/

printf("\n最小费用=%d\n"，mincost)；

for(i二0；i＜N；i++)

pnntf("Task%d iB assigned toWorker%d\n",i,temp[i])；

}/*main*/

Task 5

Directions: The following is a Call for Partnership（征求合作伙伴）advertised in a newspaper. After reading it, you should give brief answers to the 5 questions (No.56 to No.60) that follow. The answers (in no more than 3 words) should be written after the corresponding numbers on the Answer Sheet.

In order to hold an outstanding Olympic Games, the Beijing Organizing Committee issues this Call for Expression of Interest in the project of Beijing 2008 Partner. Interested parties are invited to participate in the procedure and submit their declaration of interest and related supporting documents.

General Terms and Conditions of Participation

1. Applicants must be able to contribute sufficient funds, products and related services to meet the demands of the Beijing 2008 Olympic Games.

2. Applicants must possess , financial and technical capabilities.

3. Applicants must enjoy a positive social image, good reputation and excellent business record.

4. Applicants undertake not to associate their response to this call and participation in the procedure with any of their commercial activities.

56. What is the main purpose of this Call for Expression of Interest？

To invite _____________ to participate in the Beijing 2008 Olympic Games.

57. Who is the issuer of this Call for Expression of Interest？