第27题: [单项选择]Under the cover of different brands,______. A. the products have great difference from each other B. the products are more or less the same C. the manufacturers tend to differ very little D. the brands may vary only in name 参考答案:B 答案解析:细节题。由题干Under the cover of different brands可定位至第一段第二句Yet underneath their labels, the products are of