Wise buying is a positive way in which you can make your money go further. The way you go about purchasing an article or a service can actually 1 you money or can add to the cost. Take the 2 example of a hairdryer. If you are buying a hairdryer, you might think that you are making the 3 buy if you choose one whose look you like and which is also the cheapest 4 price. But when you get it home you may find that it takes twice as long as a more expensive 5 to dry your hair.The cost of the electricity plus the cost of your time could well make your hairdryer the most expensive one of all.
So what principles should you 6 when you go out shopping? If you keep your home, your car or any valuable 7 in excellent condition, you'll be saving money in the long run. Before you buy a new 8 , talk to someone who owns one .If you can, use it or borrow it to check it suits your particular purpose. Before you buy an expensive 9 , or a service, do check the price and what is on offer. If possible, choose 10 three items or three estimates.
[A]possession
[B]save
[C]best
[D]appliance
[E]material
[F]from
[G]simple
[H]with
[I]in
[J]element
[K]model
[L]item
[M]easy
[N]adopt
[O]reasonable
答案解析：
1.【解析】[B]save 本文主要讲理智的购物可以省很多钱的问题。你购买一件物品或者一份服务的方式真的可以给你省钱或者让你多花钱，所以此处空格填save，节省。
2.【解析】[G]simple 就拿吹风机作一个简单的例子。空格处用simple形容例子符合文章所表达的意思。
3.【解析】[C]best 如果你要买一个吹风机，当你选了一个外观你非常喜欢而且价格又是最便宜的，你一定认为你买了最好的东西。make the best buy即是说买了最好的东西。
4.【解析】[I]in 以怎样的价格用固定短语in price。最便宜的价格就是the cheapest in price。
5.【解析】[K]model 意为"样式，型"。当你把它买回家，你才发现它要花两倍于较贵的吹风机所花的时间来吹干你的头发。a more expensive model更贵的一款。
6.【解析】[N]adopt 意为"采用"。那么你外出购物时应该采用什么样的原则呢?adopt principles "采用原则"，principles 需要用adopt 来搭配。
7.【解析】[A]possession 意为"拥有物"。如果你保持你的家、你的车，或者任何一件值钱的物品处于一种良好的状态中，从长远的眼光来看你会省钱。
8.【解析】[D]appliance 意为"用品，器具"。在你买一个新的用品之前，先与有这个物品的人交流一下。
9.【解析】[L]item 在买一个贵的东西之前，要看好价格和正在出售的物品。item可用来指代物品。
10.【解析】[F]from 这个空格前是动词choose，从中作出选择即用介词from来搭配。
