Has this play ever been performed on the stage翻译快啦

Has this play ever been performed ______the stage?A.IN B.ON Has this play ever been performed on the stage翻译快啦 Not only he but also I----seen the play A has ever B have ever C has already D have already This is one of the longest bridges that ______on this river.A is ever built B have ever been built C was ever built D has ever been built 选B 为什么不选D 不是单三么? 英语定于从句选择,谢谢~~~~!This is the only one of the novels published recently________translated in English.A.that has ever been B.that have ever been C.which has never been D.which has ever been In the 1960s ,this was the third longest bridge that __in the world.A.was ever built B.had ever built C.has ever been built D.had ever been built This is one of the best books ___. A. that have ever been written B. that has ever been writt选A In 1960,this was the longest bridge that____.A.was everbuilt B.had everbuiltC.has ever been built D.had ever been built How long has the weather been like this?A,Ever since last night B,Two days agoC,Two days later No one has ever done ___________ like this for me before a everything b anything c all d nothing为什么 Do you hardly ever play soccer?Do you play soccer?NOA.never,never B.ever,neverC.harldy ever,sometimes D.ever,ever. 13. This is one of the best books ______ ever been written on the subject.A) which has B) which have C) that has D) that have This is one of the best novels _____ ever been written by him.A.that have B.that has C.which have D.which has 选哪个?为什么? -Has Tom seen this movie before? -No,he has __ seen it before. A.just B.ever C.never D.already --I don't think this TV play is good.--No,it's the( )I have ever seen.A.better B.best C.worse D.worst Have you ever seen______ UFO?A.play B.playeHave you ever seen______ UFO?A.play B.played c to play d .play doing John's father__mathhematics in this school ever since he graduated from Harvard UniverJohn's father__mathhematics in this school ever since he graduated from Harvard UniversA:taught B:teaches C:has taught D:is teaching This is the longest bridge that___on Changjiang River.A.is ever built B.was ever built C.has ever been built D.has ever builtthat 在定语从句中为关系代词。所以可以充当主语使用。而在名称性从句中是从属连词，所以在