【简答题】补全对话。 A: I'm anxious, because I 1 find my backpack. B: Really? 2 did you drop it? A: I think I 3 it during the concert. B: So it 4 still be in the symphony hall. Go there to have a look. By the way, 5...
【单选题】听力原文:M: I'm looking at my test score and I think that it should be higher. I think an answer got marked wrong that should have been marked right. W: These things can happen let's double-check the answ...