橄榄油由新鲜油橄榄冷榨而成，是高级、健康的油脂。油橄榄耐旱、喜光、怕涝，盛产于地中海沿岸地区。我国乙地自1975年引种油橄榄成功，现成为我国重要的油橄榄产区。据此回答下列各题。

    December 25 is Christmas Day(圣诞节). Christmas is an important holiday in many countries. On Christmas Day, most families get together for a big dinner. They give presents to each other and visit friends. The Christmas tree is an important part of the Christmas holiday. Most families buy trees. The families decorate(装饰) the tree together. Parents usually tell their children that Father Christmas comes during the night and brings presents to good children. Of course, Father Christmas isn't real. The parents of the children are really "Father Christmas". They put the presents under the tree or into their children's stocking(长统袜) after the children go to sleep.

Great changes have taken place in our city in the past ten years. Everything ______comes into sight is so new to me.

①以牙还牙，用非法手段进行报复    ②运用法律武器维护自己的合法权益 ③忍气吞声，自认倒霉，以防遭到更大的侵害    ④敢于斗争，善于周旋，寻求法律保护，依法阻止不法侵害行为