isthebridge____twohundred1、Thisisthebridge___twohundredyearsago.A,building.B,tobuild.C,tobebuilt.D,built2、Those___（wish）tojointhisclubshouldsignhereassoonaspossible.3、Atthattime,Ihadnochoicebut___（wait）for

　　isthebridge____twohundred

　　1、Thisisthebridge___twohundredyearsago.

　　A,building.B,tobuild.C,tobebuilt.D,built

　　2、Those___（wish）tojointhisclubshouldsignhereassoonaspossible.

　　3、Atthattime,Ihadnochoicebut___（wait）forhelp.

　　4、Mostofthescientists___tothemeetingwerefromCanada.

　　A,invited.Binviting.ChavingbeeninvitedDbeinginvited