问题
选择题
---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; not as good as
答案
答案：C
根据语境可知，我们要买的是既便宜又好的衣服。