读“新疆示意图”，完成下列各题

德国文学家歌德说，罗马法“如同一只潜入水下的鸭子，虽然一次次将自己隐藏于波光水影之下，但却从来没有消失，而且总是一次次抖擞精神地重新出现”。对此的正确理解应是，罗马法（    ）

先化简，再求值：x（x﹣2）+（x+1）²，其中x=1．

近日，“一女生遭多名同学围殴”的视频在网上流传。这起因早恋引起的暴力冲突，造成该女生听力和腰部损伤，悄绪不稳，心里留下了阴影。这警示我们（    ）

①要理智处理男女同学的情感                                                ②男女同学最好不要交往，容易引发冲突

③要珍惜生命和友情，遇到问题多向老师、父母请教        ④做事情要考虑后果，学会对自己的行为负责

    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) .”