be back in be back at 区别

be back in be back at 区别
be back in be back at 区别

be back in be back at 区别
一般都指“回到”.be back in 后跟能和in 连接的名词,如：be back in New York 回到纽约 be back in a moment 一会儿回来 be back at 后跟和at 连接的名词,如“be back at school 回到学校.我们不能说be back in school!记得加分