首先主语是you should base your conclusion on carefuk research. 整个是谓语部分(谓语部分是除主语以外的部分,包括谓语动词,宾语,补语等句子成分) 情态动词+动词原形构成谓语动词部分,即should base 动词是及物的,跟了宾语,即your conclusion 介词短语作状语,修辞谓语动词,即on carefuk research 语法可以被人理解,但抽象,不好讲解,但愿我能讲得让你听得明白!
第2个回答 2019-03-31
1. 句子成分 主语 He 谓语 is 状语 knee deep in snow 2. 句子结构 基本结构是:He is in snow. 加上 程度副词 :He is deep in snow. 再加上具体的深度:He is knee deep in snow.