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Li Ping sits _ the back of the classroom.He sits _ the back row.

分类: 作业答案 • 2021-12-28 16:16:37

问题描述：

Li Ping sits ___ the back of the classroom.He sits ___ the back row.
填什么介词,特别是第一空?in 还是at?

答

at ,in

填at,in,on （1）The city looks more beautiful________sunrise.（1）The city looks more beautiful________sunrise.（2）Don’t read_______the sun.It’s bad for your eyes.（3）Answer the questions________page 63 of the workbook.（4）Who is knocking_______at door?（5）_______night in summer ,people often like to stay ______open air and talk.（6）He works hard_______the farm.（7）My sister sits_______the back row.（8）I arrived_______Shanghai yesterday.（9）Don’t walk_____the midd
他坐在黑板前面,我坐在教室后排. He sits _____ _____ _____ the blackboard, I sit in the back row.他坐在黑板前面,我坐在教室后排.He sits _____ _____ _____ the blackboard, I sit in the back row.许多游客来中国参观._____ _____ come to China for a visit.他不需要早点儿来.He _____ come early.对我来说学好英语很难.It's do]ifficult _____me _____ ______ English well.她要领着我参观一下她的家乡.She is going to _____ me ______ her hometown.
Bill Smith sits in the back row.
Li Ping sits ___ the back of the classroom.He sits ___ the back row.填什么介词,特别是第一空?in 还是at?
Bill Smith sits in the back row.
他坐在黑板前面,我坐在教室后排. He sits _____ _____ _____ the blackboard, I sit in the back row.
Li Ping sits ___ the back of the classroom.He sits ___ the back row.
提取公因式法(要过程和答案,详细点）
利用稳压管或者普通二极管的正向压降,是否也可以稳压.