The children___to swim last month and they can swim very well nowA.are taught B.were taught C.have taught D.taught 为什么不能用过去式呢?

to the plate in sw.sw是somewhere的缩写 The children___to swim last month and they can swim very well nowA.are taught B.were taught C.have taught D.taught 为什么不能用过去式呢? SW是什么意思 SW是什么意思? SW是什么意思? SW engineering ①arrive at/in sw.get to/reach sw.come/go/move to sw.→ be in sw./at school/at home/on the farm/be here/be there1) He got to Beijing five minutes ago.He ________ _________ _________ Beijing for _________ _________.2) I moved to the USA last year.I 英语翻译For each of the software parts (SW modules/scripts),the processes will be implemented in the chosen program language. 四、短暂性动词转换为延续性动词 ①arrive at/in sw.get to/reach sw.come/go/move to sw.→ be in sw./at school/at home/on the farm/be here/be there 1) He got to Beijing five minutes ago.He ________ _________ _________ Beijing for _______ 短暂性动词转换为延续性动词.①arrive at/in sw.get to/reach sw.come/go/move to sw.→ be in sw./at school/at home/on the farm/be here/be there1) He got to Beijing five minutes ago.He _______ _______ _______ Beijing for _______ _______.2) He got to Beijing five minutes ago.He ________ _________ _________ Beijing for _________ _________.A.arrive at/in sw.B.get to/reach sw.C.come/go/move to sw.→D.be in sw./at E.school/at home/on the farm/be here/be there POWER SW（电源开关）中的SW是什么意思? 机械中SW是什么意思? 3000# SW,ASTM 综合布线中SW是什么意思 机械行业里sw是什么意思 sw-165什么意思? sw什么意思