单项选择题
______ does ______ pcket of chips cost How much,B．How much,nC．How mny,nD．How mny, the______ does ______ pcket of chips cost How much, B．How much,n C．How mny,n D．How mny, the
A.How much, aB.How much, an
C.How many, an
D.How many, the
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