预防烧伤后肥厚性瘢痕的目的是（） A.促进烧伤创面的愈合 B.预防肥厚性瘢痕 C.防

阅读短文，根据要求完成下面各小题。

You many buy different things. Some, such as pencils, CDs or books, cost a little money; some cost a lot of money, bikes or toys, for example. (79) 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? (76)①_____________

Step 1: Know why you are buying a product

Before buying a product, think about

how often and when you will use the product.

what the main use of the product is.

whether you need the product now or later.

Step 2: Research the product

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

what companies make the product.

The different prices of the product

What others say shout the product.

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. (76)②_____________

Remember, knowing a lot makes you a wise shopper!

小题1: 从A、B、C中为（76）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_____________

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

_________________________________________________

小题3: Where can you buy the product according to the passage?

_________________________________________________

小题4:请把划线部分的句子译成汉语。

_________________________________________________

小题5:Give a title(标题) to the passage.

_________________________________________________

下列说法不正确的是[ ]

A．照相机的镜头相当于一个凸透镜，拍照时景物到镜头的距离大于2倍的焦距，成倒立缩小的实像

B．老花镜当放大镜使用时，应把被观察的物体放在焦点以内，成正立放大的虚像

C．使用投影仪时，投影片应放在2倍焦距和一倍焦距之间，成正立放大的实像

D．平行主光轴的光线入射到凸透镜上，折射后一定会聚在焦点上

WWW浏览器与WWW服务器相连所使用的通信协议是( )

A．FTP协议

B．HTTP协议

C．TCP协议

D．IP协议

土地抵押可以采用（）形式

A、定期抵押

B、信托契约

C、公平抵押

D、AC对

E、ABC全对