选词填空（discover,invent,find,findout01.whenwasthetelephone---2.Columbus-----Americain14923.Please------whethetrainstarts4.We've---asolutiontotheproblem(late,lately,later,latter,latest)5.Hegotherefiveminutes----6.Hewasborni

　　选词填空（discover,invent,find,findout01.whenwasthetelephone---

　　2.Columbus-----Americain1492

　　3.Please------whethetrainstarts

　　4.We've---asolutiontotheproblem

　　(late,lately,later,latter,latest)

　　5.Hegotherefiveminutes----

　　6.Hewasborninthe----20thcentury

　　7Ihaven'tseenhim-----

　　8Ofthetwo----isbetterthanformer

　　9.Theyhaveequippedtheofficewiththe------businessmachines