Mr Jones and Mr Brown work in the same office. One day Mr Jones says to Mr Brown, “We want to  have a small party at our house next Wednesday evening. Do you and your wife want to come ?”

    Mr Brown says, “Thank you very much. I must phone my wife and ask her.” So Mr Brown goes to the other room and makes a telephone call. When he comes back, he isn't happy.

    “Why are you not happy?” asks Mr Jones, “Do you speak to your wife?”

    “No, She isn't at home. My little son answers the phone. He says she is looking for him outside(在外面) .”

近年来，国内网站纷纷开设“两会直通车”“网上大会堂”等论坛，希望广大人民向决策机关反映意见、提出建议。“网上论坛”的开设有利于（    ）

①促进决策科学化和民主化

②保障公民的有序政治参与

③拓宽民意反映渠道

④扩大公民的民主权利