Lin Da: Is there anything new in the paper today? John: Yes. 1 _________________________________________. Lin Da: What’s that? John: BBS. It is 2 ___________________________________. Lin Da: What’s that for? John: College BBS is an open forum for registered users to freely express their opinions and ideas. Lin Da: 3 ____________________________________________________. John: Yes, but the newspaper says that there is one problem with BBS keepers. Lin Da: What’s that? John: Sometimes arguments and debates online are reduced to personal attacks and meaningless quarrels. Lin Da: Oh, that’s too bad. 4 ____________________________________? John: Yes, that’s what the article really wants to show. Lin Da: What might be the solution? John: Well, it suggests some 5 __________________________________ _________________ and keep stricter watch over the content.