It is they have seen lots of American films that the learners of English have .It is _____ they have seen lots of American films that the learners of English have been used to American accents.A as B for C since D because

They have p___ seen the movie.It is so interesting填一个P字开头的单词, i have seen it It is the most unusual film I have ever seen. 改错:it is worst restaurant i have ever seen It is they have seen lots of American films that the learners of English have .It is _____ they have seen lots of American films that the learners of English have been used to American accents.A as B for C since D because i have never seen an uglier face.(use i have ever seen)it is one of ( )快 Visitors can go on exciting rides where they can feel what it is like to do the things they have seen their heroes do in the movie 麻烦帮我分析分析这个句子~ my pen is lost,have you seen it anywhere 为什么不说my pen has been lost,have you seen it anywhere have u seen a pen1.Have u seen a pen i left it here this morning. Is it____black one?I think I saw it somewhere. the 还是a 为什么呢 2.____fire broke out last night.They managed to put out ____first soon.A the the B the a C a the D / the how the film KING KONG is a very ----- one.l have seen it twiceexcitedmovedmovingusual选哪个 It is the first time that I have seen the sea. .it is one of the ugliest faces i have ever seen, It is the largest crowd I have ever seen.该句是定语从句嘛? The film is about the Long M___?Have yoy ever seen it?kuai! Have you seen a dog?Is it — black and white one?横线上填什么? Where is my pen? have you seen _ ?填It or One? have seen it all before是什么意思 You have seen it,right?怎么翻译?