宜宾市某化工厂,现有A种原料52千克,B种原料64千克,现用这些原料生产甲、乙两种产品共20件.已知生产1件甲种产品需要A种原料3千克,B种原料2千克;生产1件乙种产品需要A种原料2千克,B种原料4千克,则生产方案的种数为( )
A:4
B:5
C:6
D:7
--- What do you think of the dress?--- Wonderful. I don't think I can find a ________ one.
______ made us much disappointed.
下列说法正确的是()