song stand up sit RT今天儿子幼儿园上的一节课,

song stand up sit RT今天儿子幼儿园上的一节课, Sit Down.Stand Up 歌词 [ ] [sit] here,please .don't stand up 请把下列句子适当的改写为祈使句：(1)stand up (2)stand in line (3)saygood morning(4)point to the blackboard(5)show me your books(6)sing a song(7)be quiet(8)sit down I sit and stand up straight,shoulders back,head high. sit down .please.stand up 空白出填什么 请问怎样给小朋友讲stand up and sit down sit down,please.stand up,please.怎么念 sit speak stand 三态 sit up stand sb.up啥意思、用于恋人之间吗?RT ( ) and come here,Alice.A.Go to school B.Sit down C.Stand up stand up stand up Stand up, 请教英文老师：下面这个题应该选哪项呢?Please _______ on your chair.A.stand up B.sit down C.sit Stand up 把 show 去掉,Stand up sit up probably是什么意思