it+be+名词/形容词/过去分词+that从句是什么意思？是固定搭配吗？ 意思是“.是.的”。
“it +be +过去分词+从句” 结构 你说的“it+be+过去分词+从句”是主语从句.原先，是由宾语从句变来的：They say that he enjoys classic music(宾语从句)-（主语从句）：It is said that he enjoys classic music.分析：It（形式主语）i.
关于主语从句造句 It’s a pity that you can’t go with usIt is clear that he was telling the truth.It is said that he has been there many times.It seems that the things is possible.
