**【how many】后只用复数名词, 如: 你有多少本故事书?
【误】How many storybook do you have? 【误】How much storybook do you have?
【正】 How many storybooks do you have?
他想要多少块面包?
【误】 How many piece of bread does he want?
【误】 How much piece of bread does he want?
【正】 How many pieces of bread does he want?
**【how much】how much , 在"多少"的问题上，用于修饰不可数名词，
你需要多少肉？
【误】 How many meat do you need? 【正】 How much meat do you need?
请大家评评理，看看我们到底谁对！另外，问"多少钱"，用"How much"。
如：How much was your pen? 你的钢笔多少钱？
How much are those things? 那些东西多少钱？