Not until recently ----any idea what it was like A could I have.Bhad I C I had.D did I have

Not until recently和until recently的区别和用法是什么? Until fairly recently It was not until very recently that had the theory been accepted.那里错了? ______leisure was generally considered a waste of time.A Not until recentlyB Not recentlyC Until recently D Recently until这里我选择的是A 怎么答案不是..not在这里充当什么成分..一头冒水. A Not until recently B Not recently C Until recentily D Recently until_______was leisure generally considered a waste of time.2._______leisure was generally considered a waste of time.王老师希望你能详解下选项的问题 until recently这个recently是修饰until吗? Until recently中until是什么词性? 请问 until recently 如题 _____ recently _____ scientists known something about AIDS.[A]Not until…have [B] Until…did [C] Not until…do [D] Until…have解释为什么 翻译整句 Not until quite recently ___ she was quite a nice girl.A.had I known B.did I know （）quit recently,most mothers in Britain did not take paid work outside the home 为什么添until 翻译下 until...和not until... not ...until not.until. until recently+过去时还是完成时? 英语翻译直到最近我才找到答案.Not until recently did I find the answer.请问这句翻译对吗?里面用到了什么语法规则? 过去完成时的翻译Until recently, the disease had not been observed in Nebraska production fields at severe levels for many years. It was not until recently ( ) many people began to realize they were wrong.A when B while C as D that 选什么,为什么?