—why?Tom,your shirt is so dirty!—Mum,I ___my storeroom downstairs讲解AcleanedBhave cleanedCwas cleaning Dhave been cleaning主要讲一下AB现在完成时与现在完成进行时

—why?Tom,your shirt is so dirty!—Mum,I ___my storeroom downstairs讲解AcleanedBhave cleanedCwas cleaning Dhave been cleaning主要讲一下AB现在完成时与现在完成进行时 -Why?TOM,your shirt is so dirty!-Mom,i _my storeroom downs.-Why?TOM,your shirt is so dirty!-Mom,i _my storeroom downs.AcleanedBhave cleanedCwas cleaning Dhave been cleaning为什么选D不选B,不都是有过去一段时间里打扫,对现在有影 -Why?TOM,your shirt is so dirty!-Mom,i _my storeroom downs.AcleanedBhave cleanedCwas cleaning Dhave been cleaning为什么选D不选B,不都是有过去一段时间里打扫,对现在有影响吗? 12.--- Why?Tom,your shirt is so dirty!　　--- Mum,I ______ my storeroom downstairs.　　A.cleaned B.have cleaned C.was cleaning D.have been cleaning这题怎么选,为什么 Why can Tom be your pen friend是什么意思 根据答句填入适当的疑问词——is TOM?Thats Jack dog.___boy is your son The onein the black shirt. Tom ,take off your T-shirt right now!it looks so dirty?right keep your shirt on Keep your shirt Tom,look at your shirt!It requires___.A.washing B.washed C.to wash D.being washed ——what did your teacher say this morning.——sha asked me _________this morning.A.how did Tom come to schoolB.why was Tom late for shool.C.when Tom would get to shool. 关于英语完成时的一个选择题--- Why?Tom,your shirt is so dirty!--- Mum,I ______ my storeroom downstairs.A.cleaned B.have cleaned C.was cleaning D.have been cleaning可是为什么不选B 现在完成时强调过去动作对现在产生的 有关新概念英语的几道问题1.Why Tom,your shirt is so dirty!Mum ,I ______ my storeroom downstairs.疑问：为什么是was cleaning 而不是have cleaned 这里动作已经结束并且对现在又影响,衣服脏了.2.Listen to the two girls 英语连成成句1、brother's ,like,T—shirt ,looks ,Tom's2、schoolbag ,is ,your ,different ,from3、his ,Jack ,stamps ,has ,as ,collected ,many ,as ,sister4、Smiths ,much ,family ,does ,wather ,use ,not ,as ,the ,which ,as your lovely clean shirt 还是your clean lovely shirt WASH YOUR SHIRT的中文. 翻译:Keep your shirt on Take Your Shirt Off 歌词