職稱英語(yǔ)理工類閱讀理解必備練習(xí)題

　　Lemons in Used Car Market　　1993 Ford Ranger, bilk, 4WD, ap　　AMcass., showroom condition.　　This is exactly the kind of vehicle you want, so you call to inquire about the price. The price you are quoted over the phone is $2,000 lower than the price for this model with this equipment listed in a used car guidebook. Instead of being ecstatic, however, you are suspicious.　　In addition to asking the price, the age of a car-or any other consumer durable-is a factor when you are trying to determine whether a seller is attempting to unload a lemon. While people have all sorts of reasons for wanting to sell their cars-even relatively new cars-most people hold off until they have put many thousands of miles on a car or until the used car is several years old. You would probably be as suspicious of a car that is too new as you would a car that is too good a deal. In fact, you are probably willing to pay a high price for a high-quality used car. While this price would certainly be acceptable to the seller, the competitive market might not facilitate such trades.　　A) are very clever but not very rich.　　C) Have limited material resources