in the lesson为什么用in不用at或on?
in the lesson为什么用in不用at或on?
1.The soldier was wounded___the leg中为什么填on而不用in,at或under
I never get up early on sundays.这句话为什么用on ,不用in或at?
in/at/on a lesson
on lesson还是in lesson还是at lesson?
新概念4里的问题L6里有句话At the international level,.这里为什么介词用AT不用in 或on
是in the lesson 还是 on the lesson?
at half past seven为什么前面用at而不用on,in,to
Don‘t touch a child on the hard in Thailand为什么用on不用in
在英语课上用英语怎么说?是in the english lesson还是on the english lesson?
work hard on the subject,work hard at English,in your lesson
The ducks are swimming in the river.为什么用介词in,而不用on