动名词 fly swim skate Can you _ (help) me_(clean) the classroom
问题描述:
动名词 fly swim skate Can you _ (help) me_(clean) the classroom
答
Can you _ (help) me_(clean) the classroom
都是动词原形
help在can后面,所以help用动词原形
help sb do sth,固定搭配,所以clean也是动词原形