How manyhow many 用于提问可数名词。例如：How many apple are there in your school-bag?有多少个苹果在你的书包里？how many as：How many ventricles of heart does a man have?每个人有几个心室？ How many inches of rain fell last year? 去年的雨量是多少英寸？How many ribs does a man have? 一个人有几条肋骨？How much 後面跟不可数名词，how many 後面跟可数名词How many times 多少次，time 加“s”表示次数How many 后加具体名词,抽象名词用
