语法题You've been working for more than 4 hours.You （ ）hungry A can be B must be C should be

Are you going to the post office?No,_______.to the workI've already been here.应填第一个 不知为什么 You've been ages. 语法题You've been working for more than 4 hours.You （ ）hungry A can be B must be C should be 八年级下册英语书语法：How long have you been skating?I've been skating since nine o'clock. 语法题时态题I've beenI've been the Times travel editor for 10 years.I've been makingI've been making trips abroad since 1997,and I've visitedI've visited 38 countries.Bargaining is one thing I've learnedI've learned to do.I've traveledI've trav 一到初中的语法题,I ‘ve been sitting in front of the computer for an hour.I ‘ve been sitting能不能改成I have sit Since You'Ve Been Gone 歌词 ..What you've been up to? I've Been Waiting For You 歌词 i've been missing you so long! you've been along for a long How've you been?翻译中文 you've been in hard time How to tell you've been really You've Been On My Mind 歌词 Lately(You've Been On My Mind) i've been here before 这句是什么语法啊? I`ve been hate you.还是 I`ve been hating you.哪个对