study at No.2 middle school和study in No.2 middle school哪个介词用

study at No.2 middle school和study in No.2 middle school哪个介词用 peter ( ) study at NO .11middle school She (study) at No.14 Middle School. I study at No.4 Middle School的问句 i feel lucky_______(study)at No.12 Middle School We study at No.6 Middle School.的同义句 l study a____ No.7 Middle School I study at No.5 Middle School. =I ( )a () at No.5 Middle Sch My c___ study in No.1 Middle School. My c() study in No.1 Middle School Li Lei ( )(study)in No.1 Middle School I study in No.14 Middle School.同义句.