一个企业的（）描述企业如何获得收入产生利润以及获得高额的投资回报。A、价值体现 B、赢

阅读理解。

     We often think about why money disappeared (消失) so quickly. That may be because we didn't have

a good budget. A budget is a plan to control (控制) where your money goes. A good budget can help you

use money wisely. For example, it can help you save money for the things that you want but can't pay for

now. Have a look at the budget of Nick's family this month and you will get a clearer idea about what a

budget is. The income (收入) of Nick's family a month is RMB 6000.

1. Sometimes money disappeared (消失) so quickly maybe because _____.

A. we lost it

B. we didn't have a good budget

C. we put it in the bank

2. Nick's family will pay _____ for food this month.

A. RMB 600

B. RMB 800

C. RMB 1 200

3. Nick's family will spend the most money on _____.

A. clothing

B. medical care

C. housing

4. The money Nick's family will spend on housing is as much as that on _____.

A. food and clothing

B. savings and transportation

C. food and medical care

5. Which of the sentences is right?

A.The money that Nick's family will spend on food is the same as that on the medical care.

B. The money that Nick's family will spend on food is twice as much as that on clothing.

C. "just in case" fund will be more than saving.

Of these two basketball teams, the former come from the USA;the___come from England.

A．late

B．later

C．latter

D．lately

专门感受机体内、外环境变化的结构和装置称为（）。

A．感受器

B．受体

C．分析器

D．特殊器官

E．效应器

半额残损人民币兑换应当面在残损币上加盖（）戳记。

A.“全额”

B.“半额”

C.“全额残损”

D.“半额残损”

说出机械密封的设计程序？