二、改错 (本大题共10小题，每小题1分，共10分)

　　下面句子中有 A,B,C,D四个划底线部分，其中有一个是错误的，选出错误部分的字母，无需改正错误。

　　三、完形填空(本大题共15小题，每小题1分，共15分)

　　选择最佳答案完成句子，错选、多选或未选均无分。

　　Wise buying is a _____41_____ way in which you can make your money go further. The way you go about buying an article or a service can actually _____42_____ your money or can increase the cost.

　　Take the _____43_____ example of a hairdryer. If you are buying a hairdryer, you _____44_____ think that you are making the best buy if you choose one which you like the look of, and it is the cheapest in _____45_____ . But when you get it home, you may find that it takes twice as long as _____46_____ model to dry your hair and the cost of the _____47_____ plus the extra cost of your time could well _____48_____ your hairdryer the most expensive one of all.

　　So what principles should you adopt when you go out _____49_____ ?

　　If you keep your home, your car or any valuable possession in tiptop condition, you’ll be saving money in the _____50_____ term.

　　Before you buy a new appliance, _____51_____ to someone who owns one. If you can, use it or _____52_____ it to check whether it suits your particular purpose or not.

　　According to a recent survey, almost half the things we buy in supermarkets are not what we really wanted before we _____53_____ the supermarket. _____54_____ this by compiling a detailed shopping list and sticking to it.

　　Before you buy an expensive item, or a service, do check the price and what is _____55_____ offer. If possible, choose from three items or three estimates.