it作形式主语怎么用?it+is+adj.+to+v.
it作形式主语怎么用?it+is+adj.+to+v.
it作形式主语怎么用
it作引词时,它本身无实义,只起先行引导的作用.可作形式主语(it is + adj.+ for/of sb.to do
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
To have some milk before going to bed is good.(用it作形式主语)怎么写
it作形式主语
To swim in this river is very dangerous(用IT作形式主语改写句子)
To tell your father the truth is necessary 转换成用it 作形式主语
To learn Chinese is difficult for a foreigner.改为用it作形式主语的句子
To obeythe laws is everyone's duty.改为用it作形式主语的句子
be+adj+to do sth是不是都用it做形式主语?
it作形式主语It is obvious that I am glad to answer your question