how long,how much,how many有啥区别?他们的回答有何不同?
5个回答

how long 多久,一般回答时间段

如:How long have you been in this school?

I have been here for about two hours.

how much 多少,后跟不可数名词,回答用数量

如:How much water is there in the bottle?

There is little.

How much 还有 多少钱的意思

how many 多少,后跟可数名词复数,回答用数量

如:How many students are there in your class?

There are forty.