虚拟局域网用软件方式来实现逻辑工作组的划分与管理，其成员可以用交换机端口号、 【9】

Write NO MORE THAN THREE WORDS for each answer.

Why must we pay taxes（税收）? The answer is that the government needs money for many things, for example, to pay its soldiers, sailors and airmen, to build roads, bridges, offices, schools, etc, and to buy goods from abroad; and only the people of the country can supply the money.

One of the most important taxes is income-tax which a person pays according to the amount of his income, whether he is a merchant, a doctor, a lawyer, a shopkeeper, a miner or anything else. This is called a “direct” tax, because it is paid in money directly to the government.

Another tax is paid on goods such as watches, jewelry, new clothes, tobacco, wine, etc, when they are brought into a country. Such a tax is paid as part of the price of these goods if they are late sold in shops. We call it “indirect” tax, because it is paid indirectly through the shopkeepers.

People usually complain about having to pay taxes, but they forget that the money is spent on things that they and their families need. We need policemen to catch thieves, to see that men obey the laws, to direct traffic, etc, and they must be paid what they earn; children need education and there must be schools and teachers; we want our streets to be kept clean, and the wages of men who do this kind of work have to be paid. Above all, the country must always be ready to defend itself against attacking enemies, and we can’t have an army without paying for it. Besides, if a country wants to develop, there are many other things to do.

Taxes, therefore, cannot be avoided. We buy our food and clothes and pay for our amusements; but, there are several things that the State finds the money for, and that is necessary for us if our society is to continue. We have no real reason to complain, therefore, when we are asked to supply money to be spent for the good of ourselves and for our fellow-citizens.

Tax is a   71   part of our life

Why must we pay taxes?

⊕The State need the money for our society to   72  .

⊕We supply money for the good of ourselves and   73  .

How do we pay taxes?

⊕  74 

The tax is paid according to one’s   75  .

The tax is paid to the government.

⊕  76 

The tax is paid through   77  .

The tax is paid as part of the price of goods.

Where does tax money go?

⊕To   78  —to keep us safe

⊕To teachers—to   79 

⊕To cleaners—to   80 

⊕To the army—to defend our country

依照保险实施方式的不同，保险可划分为( )。

A．强制保险与自愿保险
B．财产保险与人身保险
C．营利保险与非营利保险
D．重复保险与共同保险

在中国革命史上，一些历史事件产生了深远影响。按事件发生先后排列无误的是( )。

A．南昌起义→秋收起义→百色起义

B．西安事变→卢沟桥事变→皖南事变

C．平型关大捷→百团大战→重庆谈判

D．上党战役→莱芜战役→孟良崮战役

对生产批量大，精度要求高的工件宜采用划线找正定位法。