最好有解析.
问题描述：
最好有解析.
—Which one is _________,the big one or the small one?
—The small one.
[ ]
A.cheap
B.cheaper
C.expensive
D.expensiver
选什么
答
the big one or the small one
说明了只有2个衣服
所以用比较级
而expensive的比较级是
more expensive
所以用cheaper
B
望采纳