简单句扩展Mr. Zeng laughs happily.He is our headmaster.He looks kind.They are playing mobile phones.ZiXuan gave us a class meeting . We can see JiaWen having an interview with WenYiming.We can see them singing Mr. Zeng laughs happily. He looks kind. They are playing mobile phones. ZiXuan gave us a class meeting . We can see JiaWen having an interview with WenYiming.主语 谓语主语 + 谓语主语 +系动词 +表语主语 +谓语动词 +宾语主语 +谓语动词 +间接宾语 +直接宾语主语 +谓语动词 +宾语 +宾语补足语 简 单 句 扩 展英语句子的主要成分是什么？主语 谓语 宾语英语句子的附属成分是什么？状语 表语宾补什么叫简单句扩展？就是在
