It ——（仍然是）to be seen whether will win in the game this afternoon我不知道为什么remain为什么要加S

It ——（仍然是）to be seen whether will win in the game this afternoon我不知道为什么remain为什么要加S It remains to be seen whether they will enjoy it.to be seen是什么成分? It remains to be seen whether I will succee it remains to be seen which country they will go. It remains to be seen whether he will succeed. it remains to be seen whether you are Whether it will do us harm remains_______A. seen B. seeing C. being seen D. to be seen 详细说明 在 How they will manage to do it remains to be seen.中：在 they will manage to do it remains to be seen.中：they will manage to do it 是主语,be seen 是谓语,那么remains to 是什么? He — by his sister at that moment.A. happened to see B. was happeded to see C. was happened to be seen D. happened to be seen it remains to be seen 和it remians to see区别 have seen 和seen的差别是什么?（急!）— He can't find his hat.Have you seen it?— Yes,of course.I _____ it on his bed just now.[ ] A.saw B.have seen C.had seen D.to see once seen,it can never be forgotten为什么说seen是状语? Contrast may make sth appear more beautiful than it's when _____ about.A.seen B.to be seen C.in seen D.having been seen it's too small to be seen 分析句子结构,尤其是seen部分既然seen是被动语态，那么也就是极物动词，那谁又是see的宾语那， I haven't seen the film____（自己）,though it is said to be good.填alone可以吗? be seen 的用法比如说“他被看到在玩游戏”之类的,被动.be seen 什么时候用be seen doing?什么时候是be seen to do?什么时候是be seen do? 英语 The place flew higher and higher until it could no larger_______.A.seen B.to be seen C.be seen D.see itA不可以? get 的用法if the pain in you leg becomes worse,get it _____at once.A.to be seenB.seen toC.seeing toD.be seen to 这是那个语法项目的考察?