作业帮be动词引导的一般疑问句
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/17 03:54:28
be动词引导的一般疑问句
e 分为 am/ is/ are/was/were
它引导的一般疑问句 是把 系动词be 提前
比如：There is a ruler on the desk.---Is there a ruler on the desk?
They are at work.---Are they at work?
I am a student.---- Are you a student?
he was doing his housework .----- was he doing his housework?
它引导的一般疑问句 是把 系动词be 提前
比如：There is a ruler on the desk.---Is there a ruler on the desk?
They are at work.---Are they at work?
I am a student.---- Are you a student?
he was doing his housework .----- was he doing his housework?