我国季风区与非季风区的分界线是（）

20世纪的战争与和平

材料：1953年入主白宫的美国总统艾森豪威尔，上台前猛烈攻击遏制战略，指责它使美国耗费了大量金钱，却不能取得应有的胜利。他上台后便立即着手制定美国的新战略。随后，艾森豪威尔批准了国家安全委员会第162号文件──“国家安全基本政策”，称为“新面貌”文件。文件认为苏联的威胁主要表现在其强大的军事力量、对西方自由世界的敌视及对亚非拉国家的渗透和颠覆上。“新面貌”战略坚持了艾森豪威尔的“大平衡”思想，提出“应付苏联对美国安全的威胁，在这样做的同时，避免严重削弱美国经济或损害我们的基本价值和制度”。在缩减军费的情况下，为最大限度地满足军方的要求，文件强调“以进攻性打击力量实施大规模报复性破坏的能力”，要在核武器的数、质量上都保持对苏联的优势．不过在苏联已拥有核武器的情况下，美国统治集团认识到了进行核威慑的局限性，因此强调在裁减常备军的同时，加强后备力量建设。文件承认美国的联盟政策面临着种种问题，最使美国担心的是“西欧越来越不愿追随美国的领导”。因此文件强调使盟国相信“美国的安全战略是集体安全战略．联盟必须扎根于对利益共同体的强烈信念，并坚信美国领导的稳定性和明智性”。另外，艾森豪威尔政府对心理战可谓情有独钟，它不仅设立了隶属于白宫的心理作战局，还把这种颠覆手段引为“新面貌”战略的重要组成部分。

──陈思、杜正艾《两霸争雄：美苏冷战及后冷战时代》

桔子的果皮、果肉、和“筋络”分别属于下列哪一类组织？（　　）

①保护组织   ②营养组织   ③分生组织    ④输导组织．

                                                                                  She Walked Through Fire

    On Thanksgiving weekend, the Heffelmire family gathered for a meal at their home. After dinner, the family went down to the finished basement to relax except Charlotte's father, Eric, who was in the garage to fix his truck．

    Around 8 p.m., Charlotte decided to check on her dad. She walked through the kitchen. When she opened the side door to the garage, black smoke rose up into the kitchen. She could barely make out her father lying on his back, trapped under the truck. He'd removed the front passenger-side tyre and raised the truck on a jack（千斤顶）. The truck had slipped off the jack, and now the whole weight of the wheel was on his chest and shoulders．

    Charlotte ran to the front of the truck and struggled to lift it. Eric was still conscious, and he yelled, “You got it! One more try!” She tried again and was able to tip the truck backward just enough for her to pull her dad by the shirt with both hands from under the truck．

    She dragged him across the garage and 20 feet down the driveway. Then she ran back to the garage, which had burst into flames. “I was afraid the car was going to explode,” says Charlotte, so she climbed into the truck, which faced forward, turned the key, and pressed the gas pedal（油门）. The car slowly rolled out, the metal wheel scratching loudly against the concrete．

    Safely on the driveway, Charlotte stopped the truck and ran back to the basement. “There's a fire! Everybody get out!” she yelled as she picked up her three-month-old niece and ran out. Outside, she handed the baby to her mom, and then ran around to the burning garage. She picked up a garden hose（水管）and sprayed the fire while calling 911．

    A few minutes later, firefighters and an ambulance arrived. Charlotte was treated for second-degree burns on both her feet and face. Her dad had injuries on his chest and shoulders, as well as minor burns on his face. The garage and the house were damaged but the family survived．

    The Heffelmires are staying in an apartment while their house is rebuilt. “Charlotte is a remarkable kid,” says her dad. Charlotte, however, simply says, “ I was saving my family and my house. I wasn't going to let my dad die.”