what 引导名词,包括复数和不可数,可数 what a beautiful day! what beautiful flowers they are! what clean water it is! 而how 引导副词形容词. how beautiful the day is ! how beautiful the flowers are! how clean the water is!
第2个回答 2020-03-28
what +a/an +可数名词/不可数名词(此时没有冠词)+形容词+主语+谓语,其中谓语和主语有时候可以省略 how+形容词+主语+谓语 以上就是结构的构成,所以不同点也在结构上,意思没区别