I should have learnt是什么意思

I should have learnt是什么意思 What I have learnt 中文意思 I have learnt( )半命题作文 I have learnt English s______ I was five.I have learnt English s______ I was five. I ---English in 2007,and I ---English for 3 years.A.learn;have learntB.learnt;have been learningC.have learnt;have learntD.learnt;have learning有：I learnt English in 2007这种说法吗?My answer:B the greatest lesson i have learnt英语作文 I have learnt much这句话有错误吗 I have learnt some new lessons this week(改为一般疑问句） （）（）learnt（）new lessons this week? It seemed to have learnt all the English words.so I do还是 so I have I (have been learning) 5000 English words already.为什么不用 have learnt they have learnt English for years.提问have learnt English I Should Have Known 歌词 what feeling should i have Scientist have learnt a lot ----the kinds of food we should haveA.of B.from C.about 英语翻译And i learnt there were children who didn't even have shoes, 帮忙写一篇英语作文,..500字就行What have I learnt this semester? Dear colleagues,dear guests,Because I have learnt some words Chinese since the last spring festiv I forgot what I was taught,I only remember what I have learnt这句话的作者是谁?