【单选题】听力原文:M: It's good to see you back. How was your trip to Arizona? Did you see the Grand Canyon? W: Yes, it was fantastic. Now I know why this is together with a wild river as one of the great natural w...
【单选题】听力原文:M: It's good to see you back. How was your trip to Arizona? Did you see tile Great Valley? W: Yes, it was fantastic. Now I know why it is listed together with the Nile river as one of the great n...
【单选题】听力原文:M: It' s good to see you back. How was your trip to Arizona? Did you see the Grand Canyon? W: Yes, it was fantastic. Now I know why it is listed together with the Nile River as one of the great n...