---Mum, could you buy me a dress like this?
---Certainly, we can buy one than this, but this.
A. a better; better than
B. a worse; as good as
C. a cheaper; as good as
D. a more important; good as
网友回答
A. a better; better than
B. a worse; as good as
(答案→)C. a cheaper; as good as
D. a more important; good as
解析:better更好的;worse更坏的;cheaper更便宜的;more important更重要的。better than 比……好;as good as和……一样好。句意:妈妈,你能给我买一件这样的连衣裙吗?——当然了,我们要买一件比这件便宜但是和这件一样的。结合语境可知选C。