D. those,=the prices。 因为是其他电视(other TV sets)分别的不同价格,有多个;若用that,指的是(other TV sets)的总价了,显然与语意不符。price是不可数名词啊,答案是Bprice可数。以下出引自权威例句(有道词典) Builders have been forced to compete with foreclosed propert...
选D that为代词, 特指一个单数名词(可数名词单数或不可数),但又不是前面那个名词。 those 特指复数名词,其他和that差不多 比说说: 南京天气比北京暖和 The weather in Nanjing is warmer than that(= the weather 但不是前面的那个天气) in Beijign.