英语加减乘除.什么时候用how much\what is提问?

问题描述:

英语加减乘除.什么时候用how much\what is提问?

No matter___much fun firecrackers are,the most
important thing is to keep away from danger.
答案说是how 既然fun是名词 为什麽不像感叹句那样用what啊?谢谢

用how,有语法方面的原因,还有语感等,No matter how在此相当于 However,修饰much。
此句意思可以理解为:不管放鞭炮多么有趣,最重要的是我们要注意安全

加减乘除时,用what is

应该是加的时候

问价格时说:how much is the sth?或者 what is the price of sth?

how much:询问价钱
加法:what is A and B?或what is A plus B?
减法:what is A minus B?
乘法:what is A by B?
除法:what is A divided by B?