it's adj to do/doing的区别在哪···有例子最好

it's adj+to do还是doing? “It's + adj.+ to do 不定式”与“It's + adj.+ doing sth.”的区别 It's+adj+to do It's+adj.to do sth.和 It's+adj.doing sth.有什么区别 It*s +adj.+to do还是doing是不是与做了与没做有关?、 it's adj to do/doing的区别在哪···有例子最好 It' fun to do sth 这句有没语法错误,It's+ adj 后面什么时候加to do sth 什么时候doing sth it作形式主语的问题it's +adj+to do sth是否等于it's+adj+doing sth例如it's wrong to do sth是不是可以说成it's wrong doing sth?如果不能,那么it's+adj+to do sth除了to do sth +is + adj有同义句吗?“动词不定式作主语 it is adj.to do sth.it is adj.doing sth.有什么区别it is adj.to do sth.it is adj.doing sth.有什么区别? it's fun doing中的fun 是adj it's fun to do 是n .这种说法对吗? it's adj doing 和it's adj to do的区别如题.拜托了,很多人都不知道的呀. It is +adj doing 什么时候用?It is +adj to do什么时候用? sb.spends some time doing sth.it is+adj.+for sb.to do sth.it's up to sb.to do sth.造句 各两句 It's friendly____hands when we meet othersA.shake B.to shake C.shaking D.shoot我觉得B和C都可以,因为有It's adj to do sth和It's adj doing sth这两个句型,.. 最近有点犯糊涂有个句型是 it is+adj +to do sth对吧?不论adj是什么都是to do?然后这个 I think it +adj+ 还是跟to 不论adj是什么都加不定式?那it's no use 或者it's of great importance后面都加doing吗 It’s fun to do还是doing 用“Its+adj+for sb to do sth”造句 It's adj .for sb.to do sth .