【单选题】听力原文:W: Why are you just standing outside instead of going in? M: I have tried all my keys in the lock, but it won't open. Q: Why didn't the man go in? (15)
【单选题】听力原文:W: Why are you just standing outside instead of going in? M: I have tried all my keys in the lock, but it won't open. Q: Why didn't the man go in? (15)