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How much () it () (cost) How much does it cost? how much does it cost how much does it cost还是how much does it? how much it will cost还是 what it will cost? how much do it cost语法对吗? How much does it cost=什么 how much does it cost 可不可以用how much is it cost? How much is it going to cost和how much does it cost有什么区别? how much do the glasses cost?回答“it cost”还是“they cost” how much does it cost?为什么是how much 不是how many How much does it cost to become a moth.