标题: 求教！！！GWD-4-4 [打印本页] 作者: xingxc11 时间: 2011-7-16 18:20 标题: 求教！！！GWD-4-4 A new hair-growth drug is being sold for three times the price, per milligram, as the drug's maker charges for another product with the same active ingredient. A as B than C that D of what E at which 请诸位大牛帮我分析一下，是否that就是指代price???作者: jameshzd 时间: 2011-7-16 18:44
是的~the drug's maker charges the price for another product with the same active ingredient.