标题: 求高人解一道GWD的题目！！急！ [打印本页] 作者: zyjing 时间: 2011-2-19 12:07 标题: 求高人解一道GWD的题目！！急！ A new hair-growing 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
答案是C，但是我选了D··倍数的表达不是three time the price of``吗··为什么是that？作者: 毛毛carina 时间: 2011-2-19 14:38
per milligram是插入语， the drug’s maker charges for another product with the same active ingredient是price的定语从句，that是引导词~~作者: zyjing 时间: 2011-3-1 14:24
per milligram是插入语， the drug’s maker charges for another product with the same active ingredient是price的定语从句，that是引导词~~