问题描述：
How much 一般跟不可数名词,How many一般指可数名词.但下面的文章中好像两者都可以互换?
Ms.Marquez:Now it's your turn.You be the pharmacist.Practice giving directions to your customers.
Linda:I have a really bad headache.How much aspirin do I take?
Ms.Marquez:Take two tablets every four hours.
Richard:I have a sore throat.How many lozenges do I take?
Ms.Marquez:Take one lozenge every four hours.
Natasha:I have a bad cough.How much cough syrup do I take?
Ms.Marquez:Take two tablespoons every four hours.
Ms.Marquez:Now it's your turn.You be the pharmacist.Practice giving directions to your customers.
Linda:I have a really bad headache.How much aspirin do I take?
Ms.Marquez:Take two tablets every four hours.
Richard:I have a sore throat.How many lozenges do I take?
Ms.Marquez:Take one lozenge every four hours.
Natasha:I have a bad cough.How much cough syrup do I take?
Ms.Marquez:Take two tablespoons every four hours.
问题解答：
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