听力原文:M:Hi I have some good news for you. W:What is it? M:The teacher suggested that we go on a trip this Saturday. W:Oh,wonderful. Where shall we go? M:How about going to the park? W:I don't think it's a good place to go to. We can go there another time. We should so farther away this time. M:Where do you think we should go then? W:How about the river in the suburbs? M:I don't think it's a good idea. It's not safe. Why not go to the mountains instead? W:That sounds good. Let's go to the mountains to the south of the city. (8)