题目内容
某商品降价10%后欲恢复原价,则应提价
10%
11%
%
12%
某商品降价10%后,欲恢复原价,则应提价
[ ]
A.10%
B.9%
C.11%
D.11%
A.10% B.9% C.11% D.%
A.10% B.9%
C.11% D.11%