how many是对可数名词的确复数进⾏提问，后接复数，⽤数字回答。如：How many do you smoke a day？你⼀天抽多少根烟？
How many例句
1.How many students are there in your class?你们班有多少个学⽣?
2.How many dynasties are there in China's history?中国历史上有多少个朝代?
3.How many people have accessed your homepage by now?到⽬前为⽌,有多少⼈访问了你的主页?4.How many feeds a day does this dog get?这只狗每天吃⼏顿?
5.How many military bases are they maintaining on foreign soil?他们在外国保持多少个军事基地?6.How many ribs does a man have?⼀个⼈有⼏条肋⾻?
7.How many inches of rain fell last year?去年的⾬量是多少英⼨?
8.How many ventricles of heart does a man have?每个⼈有⼏个⼼室?
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