in No.5 Middle School与at No.5 Middle School的区别主要是用IN还是AT?

英语翻译是I study in the fifth middle schoo还是I study in fifth middle school I am in No.5 Middle Shool study in NO.2 Middle lFinaTom decided to study in yudu middle school.同义句转换=Tom decided____ ____in yudu middle schoo no.5 middle school in No.5 Middle School与at No.5 Middle School的区别主要是用IN还是AT? I am in No.5 Middle School与I am at No.5 Middle School这两种表达都正确吗? She studies in NO.9 Middle School My c____is in No.1 Middle School i ____ in no.8 middle school. no student and teacher is in the schoo. 这句话为什么用is .谢谢! NO.5 middle school No.前用加the they are in NO.3 Middle school.以（NO.3 Middle school）提问 She is _7_ No.5 Middle School.A.at B.on C.in Gina is in No.5 middle School.怎么改成否定句 She studies at NO.5 middle school.She is in Class One,Great two. Now in Grade Seven in No. 1 Middle School .是什么意思 she is _____ No.1 Middle School in Beijing now