Tom and I are ____the same school ,but we are ___ different classes .空格里应填啥介词?
问题描述:
Tom and I are ____the same school ,but we are ___ different classes .空格里应填啥介词?
答
at in
Tom and I are ____the same school ,but we are ___ different classes .空格里应填啥介词?
at in