英语,问价钱,How much are they? How much is it?

题目

英语,问价钱,How much are they? How much is it?
A在快餐店点餐之后,服务员W把拿了过来,一下对话对吗?
W: That's two hambergers ,a hot dog,and three colas.
A: How much is it?
W: It's thirteen dollars.
A: Here you are.
W: Thanks,enjoy your meal.
以上对话单复数用的正确吗?尤其是问价钱的那句!如果你认为不正确,就不用回答了,因为我也这样认为,如果你认为正确,请说出理由.

答案

正确把two hambergers ,a hot dog,and three colas看做是一个套餐的整体用单数也可以解释下一句的用法了如果换的话,可以这样：there are two hambergers ,a hot dog,and three colas,请注意there be句型的就近原则那...