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A.10% B.9%
C.11% D.%
A.10% B.9% C.11% D.%
C.11% D.11%
某商品降价10%后,欲恢复原价,则应提价( )
A、10% B、9% C、11% D、%
某商品降价10%后,欲恢复原价,则应提价
A.10 %
B.90 %
C.11 %
D.