since 1978,the amount of money available to buy books has fallen by 17%请问这句话的意思,

Since the focus since the dawn of been lonely since the since the dawn of EVER SINCE THE WORLD Since the land of since the stone since the seventies 翻译 这里为什么要用被动语态?Did you get your pay? Yes,I remember being paid,But I forget the exact amoun为什么我读来读去都不觉得它有被动意义? THE WORLD SINCE 1500怎么样 英语翻译Write a program that reads the amount of a monthly mortgage payment andthe amount still owed—the outstanding balance—and then displays theamount of the payment that goes to interest and the amount that goes toprincipal (i.e.,the amoun 2014职称英语一篇阅读理解中的一句话如何分析?部分原文引用如下：There are several different methods that can be used to create a forecast.The method a forecaster chooses depends upon the experience of the forecaster,the amoun 英语翻译hithe jacket has not arrived to me yet,it is firm in customs for problems of importation,I would want to be able to be refunded some purchase through paypal and if in the future the problems in customs resolve him I will pay you the amoun since 阅读填空In China ,since 1978,more and more people___ (work)in the cities . 英语翻译gray,quiet and tired and mean picking at a worried seam i try to make you mad at me over the phone red eyes and fire and signs i'm taken by a nursery rhyme i want to make a ray of sunshine and never leave home no amount of coffee no amoun it ___ten minutes since the film started The Smiths__(live)here since 1988.