冷战结束后，世界仍不安宁，霸权主义、强权政治仍然存在，地区冲突、民族矛盾、局部战

读北半球的海平面等压线分布图，完成下列要求。

（1）图中A点为________气压中心，B点为________气压中心。

（2）若此图是城郊的气压分布状况，_____（填字母）为城市，此时城郊之间的风向为__________。

（3） 如果此图表示的是亚洲和东面海洋的气压分布情况，这是________季，此时A为________中心，成

    因是______________________________。此时南亚盛行风的形成因素有___________________________

    __________________________。

下列关于对工程咨询公开招标程序采用公开招标方式的招标文件中投标人须知的表述中不正确的是( )。

A．投标人须知是指导投标人如何进行投标的重要文件

B．投标人须知应包括投标保证金、对投标人的资质要求等

C．联合体各方不允许再单独以自己名义或者参加另外的联合体就同一项目进行投标

D．相同专业的单位组成的联合体，按照资质等级高的单位确认投标人的业务承揽范围

Extract 1（摘录一）

A computer

A computer is an "information processor". It is given information, called "data", instructed to do certain things and then show us the results. The data put into the computer is called the" input" and the results which come out are the "output". Some people say the circle of large standing stones at Stonehenge is a kind of computer. Prehistory people worked out their calendar from the position of the shadows made by the sun shining on the stones.

Extract 2

Teach yourself new subjects and skills at your own pace with a home computer. Use it to help with schoolwork, for self-improvement, even to improve your career skills. Learn touchtyping.

Foreign languages or computer programming. A home computer can help children of all ages learn classroom subjects such as spelling, geography and others. In fact it makes learning fun. So if you want to teach yourself, or help your children teach themselves---get a home computer. It can also help you manage your personal finances(经济）or help you to work taxes and plan household budgets(预算）.You can make business a pleasure with a home computer.

小题1:The writer introduces the words such as "input" and "output" in order to_____.

A．introduce people to computer language

B．show computer language is the same as English

C．help people some scientific language

D．give people some scientific language小题2:Why does the writer talk about Stonehenge in Extract 1?

A．To give an example of the very first computer.

B．To show that computers are older than mankind.

C．To tell the difference between the past and the present.

D．To give another way of explaining computers.小题3:If you think of the circle of large standing stones as a computer,_____.

A．the shadow is the input and the position is the output

B．the sunlight is the input and the calendar is the output

C．the position is the input and the sunlight is the output

D．the calendar is the input and the shadow is the output小题4:Extract 2 is probably taken from_____.

A．a computer textbook

B．a company's advertisement

C．a teach-yourself computer book

D．a children's guide to computers

下列程序的输出结果是______。
#include＜iostream＞
using namespace std；
int main()

int data=l；
int &r = data；
data+=5；
r+=5；
cout＜＜data＜＜endl；
return 0；

下列工程量清单招标的有关投标报价的描述中，正确的有（）。

A.分部分项工程费的综合单价中，应考虑招标文件要求投标人承担的风险费

B.材料暂估价按招标人列出的金额填写

C.计日工按清单列出的项目和估算的数量，自主确定综合单价

D.在送达投标书前，可以进行投标总价的优惠或让利