语法填空

    July is coming. People all around the world are talking about their ____ (vacation). Parents would like ____ (help) their children relax. ____ (luck), they have two months off. Some people enjoy quiet life, so many of ____ (they) stay at home watching TV, using computers and so on. ____ some spend time differently. My pen pal Tony ____ blonde hair is a boy from the US. He says that ____ (America) like going to the countryside. Just like his big family, they often go to a farm. There, some can feed animals, some can play and ____ (other) can watch ____ nice sky and rivers. They can also taste delicious food. They are quite ____  (interest) in the life there.

解释下列词语

①后悔    ②愣住

2014年3月1日21时20分左右在云南省昆明市昆明火车站发生的一起由新疆分裂势力组织策划的暴力砍杀事件。一伙暴徒持械冲进昆明火车站广场、售票厅，见人就砍。据统计，该恐怖事件造成29人遇难、143人受伤。对此下列认识正确的是（）
①侵害了公民的生命健康权，是违法行为 ②当公民生命健康权受到非法侵害时，受害人有权请求国家保护　③任何非法侵害公民生命健康的行为都要受到法律的制裁　④这起事件严重危害了国家安全，国家要坚决打击这种行为