He thinks studying grammar is a great way to learn a language.为什么这里的study带ing?动词短语作主语必须用动名词形式吗

He thinks studying English is interesting反义疑问句 He thinks studying grammar is a great way to learn a language? He thinks studying history about China is very imoortant.中主语是什么?主语是He还是studying.这种句子中主语怎么区分 He thinks studying grammar is a great way to learn a language.为什么用study的动名词 He thinks studying grammar is a great way to learn a language.里的从句是什么从句? think 后面接什么?请大家看一看这句话有语病没?He thinks studying Japanese well is very difficult. He thinks that studying grammar is a great way.为什么用studying think后面可以加名词吗?He thinks that studying grammar is a great way to learn a language.中为什么用studying,think后面可以加名词吗? he thinks 急用 He thinks studying grammar is a great way to learn English.(对划线部分提问)划线部分为studying grammar 这样后面还有 下划线 下划线 he 下划线 is a great way to learn English He thinks studying grammar is a great way to learn a language.为什么这里的study带ing?动词短语作主语必须用动名词形式吗 think后面可以加名词吗?为什么He thinks studying grammar is a great way to learn a language.中think后面可以加动名词? He thinks it is useful to study g----- when one learns a language He thinks much of himself.He thinks much of himself. he prefers playing to studying. He said he thinks 还是 He said he thought thinks . He thinks that work must come He thinks it's funny 过去式