问题补充：
Peter’s jacket looked just the same as Jack’s, but it costhis.
A. as much twice as
B. as twice much as
C. much as twice as
D. twice as much as
答案：
A. as much twice as
B. as twice much as
C. much as twice as
(答案→)D. twice as much as
解析：句意：皮特的夹克衫看起来与杰克的一样，但是皮特的夹克衫花的钱是杰克的两倍。这里是倍数的表达方式倍数+as+原级+as，故选D。
