问题
I usually ______ sunglasses outside in the sun.
A:a cheaper one; as nice as
B:a cheaper pair; as good as
C:a better ones; not as cheap as
D:a more important pair; not so nice as;
B:a cheaper pair; as good as
C:a better ones; not as cheap as
D:a more important pair; not so nice as;
正确答案是：
