in the school 和at school的区别

at school和in the school和in school区别 at school和at the school和in school 和in the school 的区别 请问in school,at school,in the school和at the school的用法, in school/in the school和at school/at the school有什么区别? in the school ,at the school ,in school 和at school 这几个短语如何区分? at school 和in the school 的区别 in the school 和at school的区别 at school和at the school,in hospital和in the hospital的区别 In the school At No.2 Middle school.区别In the school At No.2 Middle school.区别和共同点 on,in,at,with,for,to,exa:in school和at school.at the end 和in the end at school和in the school和in school区别请详细举例说明 in the school 和in school 以及at school的用法及区别是什么, In the school 和at the school 怎么区别.she is in the school.和she is at the school 意思一样吗? at shool 和in the school的区别 at the work/at work的区别还有at school和at the school的区别.in hospital和in the hospital的区别 I was born in _____andI was born in ____and studied at this school ____.A in 1980; in the 1990B in the 1980；at the 1990sC in1980; at the 1990sD in 1980； in the 1990s我知道是选D,但是为什么呢?In 加年,不加介词吗?in the 1990s 为什 in the same school 和at the same school的不同 at the same school 和in the same school有什么区别?