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 wr

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 wr “It's + adj.+ to do 不定式”与“It's + adj.+ doing sth.”的区别 It's adj to do sth 例句 It's adj to do sth it adj to do sth 和it's adj to do sth的区别 it's +adj+for sb+to do sth与 it's +adj+to do sth+for sb 是否意义一 It's+adj.to do sth.和 It's+adj.doing sth.有什么区别 it's+adj.to do sth和it's+adj.for sth区别 It's+adj.+for sb.+to do sth.是形式主语的一个句型,那么有没有It's+adj.+of sb. It's + adj.+ for sb.+ to do( sth.) 与 It's + adj.+ of sb.+ to 为什么说it's +adj+to do sth 而不是it's+adv+to do sth it‘s+adj+to do 和it+adj+to do sth 有什么用法