A:Can I help you?B:Yes,I'd like some peaches.A:How many kilos?B:Two.

问题描述:

A:Can I help you?B:Yes,I'd like some peaches.A:How many kilos?B:Two.
A:Is that___?B:No,I need some milk.A:How about this___?B:OK.How much are these___?
A:Twenty yuan.

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