选择句子，补全对话，其中有两多余的。 A: Hi, Zhou Qiang. Haven’t seen you for too long! 小题1: B: I’ve just been to the Three Gorges (三峡). A: Really? 小题2: B: Right. As you know, we’ve built a great dam (坝) across the Changjiang River. A: 小题3: B: Yes, the dam is stopping water these days. And the water is rising 2 meters every day until it is 135 meters high. A: Oh, it’s said the beautiful scenery (风景) of Kuimen will be under water. What a pity! B: 小题4: It has been copied in another place with some other places of interest. A: Great！I want to go to the Three Gorges this summer. Would you like to go there with me again? B: I’d love to! 小题5: A.Is the dam beginning to work? B.But I haven’t been there yet. C.Don’t worry. D.Is it hard to build the dam? E.Where have you been? F.It’s reported that it has changed a lot. G.We’ll see a new Three Gorges then.