what + a/an + 形容词+名词（单数）+ （主语+ 谓语）例如： What a good book it is!What an interesting film it is!what + 形容词 + 名词（可数复数、不可数）What fine days!What fine weather it is!how + 形容词（副词）+ 主语 + 谓语How fine it is today!How hard he studies!很高兴为你解答！老师祝你学习进步！请及时采纳哦！多谢你的问题！^_^
