问题 单项选择题

在总承包工程报价时,承包商大都采用()估价。

A.单位生产能力估算法

B.系数估算法

C.生产能力指数法

D.比例估算法

答案

参考答案:C

解析:

本题考核的是生产能力指数法的优点。生产能力指数法与单位生产能力估算法相比精确度略高,其误差可控制在±20%以内,尽管估价误差仍较大,但有它独特的好处:即这种估价方法不需要详细的工程设计资料,只知道工艺流程及规模就可以,在总承包工程报价时,承包商大都采用这种方法估价。

阅读理解

阅读理解。

    You buy many different things. Some, such as pencils, CDs or books, cost a little money; some cost a

lot of money, bikes or toys, for example. (1) If you want to buy the right things for the right price, making

a wise decision is very important. Making a good decision can save you money. So how can you make a

good decision when you buy a product? (2)①___________

    Step 1: Know why you are buying a product

    Before buying a product, think about

         1. how often and when you will use the product.

         2. what the main use of the product is.

         3. whether you need the product now or later.

    tep 2: Research the product

    If you have decided to buy it, you must want to buy the best one. You need to find out

         1. what companies make the product.

         2. the different prices of the product.

         3. what others say about the product.

         4. where you can buy the product.

    You can shop in stores, online, or in factory outlets(厂家供销店).

    Step 3: Ask questions before you buy. For example, do I need to buy batteries?

    These steps will help you become a smart shopper. (3)②____________

    Remember, knowing a lot makes you a wise shopper!

1. 从A.B.C中为(1)①②选出两个适当的选项,并将其字母标号分别填在下面横线上。

    A. If you follow them, you will get the best deal(交易).

    B. Here are some steps you can take for wise shopping.

    C. Knowing what others say about the product can help you make the decision.

    ①_________    ②__________

2. How many steps should you take before you buy a product?

    ______________________________________________

3. Where can you buy the product according to the passage?

    ______________________________________________

4. 请把划线部分的句子译成汉语。

    ______________________________________________

5. Give a title(标题)to the passage.

    ______________________________________________

多项选择题