It is sth that是什么从句
2025-11-06
It is sth that是典型的定语从句，详解如下。 定语从句是由关系代词和关系副词引导的从句，其作用是作定语，修饰主句的某个成分，定语从句分为限定性和非限定性从句两种。定语从句通常出现在先行词之后，由关系词（关系代词或关系副词）引出。关系代词有：who， whom， whose， that， which 等。关系副词有：when， where， why 等...
it issaid结构讲解
2025-09-06
It issaidthat…据说。 这种句型中it是形式主语，that引导的主语从句才是真正的主语。It is said that the early European playing-cards were designed for entertainment and education. 据说早期欧洲的纸牌是为娱乐和教育设计的。It is said that dogs will keep...