Yesterday my sister bought _____ the one your sister bought last month.

题目

Yesterday my sister bought _____ the one your sister bought last month.
A as beautiful an umbrella
B so beautiful an umbrella as
C as a beautiful umbrella as
D so a beautiful umberlla as
我因为就见到过so +adj+n的句型就选了B
我以为是如此美丽的伞像去年的哪一把
饿 不好意思
A是as beautiful an umbrella as

答案

感觉答案错了,A应该是as beautiful an umbrella as那就对了.so as 适应在否定句.这句是肯定句.