The world's best coffee beans come from Colombia. The more Colombian beans in a blend of coffee, the better the blend, and no companny purchases more Colombian beans than Kreemo Coffee. Inc. So it only stands to reason that if you buy a can of Kreemo's coffee, you are buying he best blended coffee avaiable today. The reasoning o fthe argument in the advertisement is flawed because it overlooks the possiblility that A. The equipment used by Kreemo to blend and package its coffee is no different from that used by most other coffee producers. B. not all of Kreemo's competitors use Colombian coffee beans in the blends of coffee they sell. C. Kreemo sells more coffee than does any other company. D. Kreemo's coffee is the most expensive blended coffee available today. E. the best unblended coffee is better than the best blended coffee. 答案是C,可是我就是想不通为什么。 The reason much refrigerated food spoils is that it ends up out of sight at the back of the shelf. So why not have round shelves that rotate? Because such rotating shelves would have just the same sort of drawbacks, since things would fall off the shelves' edgesinto the rear corners. Which of the following is presupposed in the argument against introducing rotating shelves? A. Refrigerators would not be made so that their interior space is cylindrical. B. Refigerators would not be made to have a windowin front for easy viewing of their contents without opening the door. C. The problem of spoilage of refrigerated food is not amenable to any solution based on design changes. D. Refigerators are so well designed that there are bound to be drawbacks to any design change. E. Rotating helves would be designed to rotateonly the refrigerator door was open. 答案是A,可是为什么呢? The recent decline in land prices has hurt many institutions that a invested heavily in real estate. Last year, before the decline began, a local college added 2,000 acres to its holdings. The college, however, did not purchase the land but received it as a gift. Therefore the price decline will probably not affect the college. Which of the following, if true, casts most doubt on the conclusion above? A. The 2,000 acres that the college was gven last year are located within the sae community as the college itself. B. The college usually receives more contributions of money than of real estate. C. Land prices in te region in which the college is located are currently higher than the national average. D. Last year, the amount that the college allocated to pay for renovations included money it expected to receive by selling some of its land this year. E. Last year, the college paid no property taxes on land occupied by college buildings but instead paid fees to compensate the local government for servies provided. 答案是D, 寻求解释 |