befor long shortly after如何区别?

befor long shortly after如何区别? It won`t be( )scientists can find out medicine to cure this disease.A.long after B.befor longC.long befor D.long since I hppe you will get well again ( ) A long before B before long C after long D shortly after ( ) ,a policeman came to the scenea.shortly afterwards b.not long c.sooner d.lately为什么选A, I was told that his uncle had gone to France .A.long before -B.shortly after C.before long D.long befor long 与 long before 的区别用法的不同 ___ after a long walk did they reach the railway station at midnight .A.Shortly B.When C.Only D.Just 求long time later long time ago long time befor 的翻译 He will visit Darwin shortly?为什么shortly不能换成in a short time before long 和long befor的区别有没有时态限制呢？ 英语翻译A tall eastern girl named Short long loved a big Mr.Little.But Little,thinking little of Short,loved a little lass named Long.To belittle Long.Short announced She would marry Little before long.This caused Little shortly to marry Long.To Think about these things befor youThink about these things befor you choose a dog .什么意思? He will visit Darwin shortly?为什么shortly不能换成佛日 a short timeshortly 可以换成for a shortly time或者in a hurry或者quickly吗？ ____we arrived in a more urban area,where Jim took me to a place called Boston Market.空格里选的是Before long 为什么?我选Shortly after为什么错了? 是after a short while还是a shortly while susan arrived here a week 空格,and has been here ever 空格.a.befor;ago b.befor;since c.ago;befor d.ago;since 选一个 The villagers_____fetch water from a dirty pond befor liberation. I like taking a s____ befor going to bed