---good,the food was soon sold out.A.Tasted B.Being tasted C

1.现在分词短语tasting good做状语,taste的真正主语为the food；
2.taste为系动词,the food taste good,其中taste表“尝起来……”之意,没有被动表达方式；
3.taste作系动词解时一般没有完成时态吧,除非taste做及物动词表示“尝”时（e.g.I've tasted the dish.It was good.）有此时态.