问题补充：
What a bargain! The price of this dress is that of the skirt.
A. half not as much as
B. much not as half as
C. not half as much as
D. as much as not half
答案：
A. half not as much as
B. much not as half as
(答案→)C. not half as much as
D. as much as not half
解析：句意：真便宜，这个裙子的价格没有那个短裙价格的一倍多。这里用的是倍数的表达“倍数+as+adj+as”，否定词not在be动词后面，half是倍数，放在as much as前面，所以选C。
