Where's my backpack?Where's the backpack?It's on the chair.Where are the pencil case and the notebooks?They're in the backpack.Where's the computer?It'son the desk.帮我看下答句对不对Are my books on the chair?Yes,they are.Is your ruler in the

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 20:36:17
Where's my backpack?Where's the backpack?It's on the chair.Where are the pencil case and the notebooks?They're in the backpack.Where's the computer?It'son the desk.帮我看下答句对不对Are my books on the chair?Yes,they are.Is your ruler in the

Where's my backpack?Where's the backpack?It's on the chair.Where are the pencil case and the notebooks?They're in the backpack.Where's the computer?It'son the desk.帮我看下答句对不对Are my books on the chair?Yes,they are.Is your ruler in the
Where's my backpack?
Where's the backpack?It's on the chair.
Where are the pencil case and the notebooks?They're in the backpack.
Where's the computer?It'son the desk.帮我看下答句对不对
Are my books on the chair?
Yes,they are.
Is your ruler in the pencil case?
Yes,it is.
Are her keys on the table?No,theyaren't.Ther're in the drawer.
Is the computer game under the bed?Yes,it is.
答句是自己写的,意思就是YES和NO、速度帮忙啊

Where's my backpack?Where's the backpack?It's on the chair.Where are the pencil case and the notebooks?They're in the backpack.Where's the computer?It'son the desk.帮我看下答句对不对Are my books on the chair?Yes,they are.Is your ruler in the
对的呢!是分不清答句主语吧?这个要决定于问句的主语.
比如Are her keys on the table?主语就是 her keys 第三人称复数,所以回答为No,they aren't.

△H-T△S是吉布斯函数
恒温条件下小于0能自发反应