是work at school 还是work in school ?

是work at school 还是work in school ? 英语翻译是work in the school 还是at the school work at 不是在... 是AT SCHOOL 还是 ON SCHOOL I work hard at school. hard at work school I(? 是work hard at sth.还是work hard on sth. 是at my work还是 on my work? 是at one's school 还是 in one's school 5.This is the second school ____ I used to work at.填that 还是which? 是at school days 还是 on school days 还是 in school days school hard at work连词成句 Is she good at her school work? work hard in还是work hard at? 是work hard at English 还是on English?为什么 是study at xx school还是study in xx school为什么不用at呢？ 在英文里在中学是at middle school 还是at middle school shall we finish the work at school?同义句____ ____ finishing the work at school? ___ our school 是填in还是At