1.当询问价格的物品为单数时，be动词应为is，主语为it; 问答句型为: How much is+单数名词? It's...问答实例: How much is this box? 这个箱子多少钱? t is 120 yuan。120元。How much is this pink bag? 这个粉色包包多少钱? It is 56 yuan。56元。
2.当询问价格的物品为复数时，be动词应为are，主语为they。问答句型为: How muchare+复数名词? They're...问答实例: How much are the apples? 这批苹果多少钱?They're 29 dollars。29美元， How much are these kettles? 这些水壶多少钱? They're100 yuan。100元。