the teacher is there to help you 为什么用to help

来源：学生作业帮助网 编辑：作业帮 时间：2024/06/01 20:19:03

the teacher is there to help you 为什么用to help
the teacher is there to help you 为什么用to help

the teacher is there to help you 为什么用to help
to help 在这个句子中是做is的表语,用不定式.