题目

Glacier Bay is one of the most famous parks in America, located in the state of Alaska. This park in the southeastern part of the state covers more than 1 million hectares of Alaskan wilderness. It includes mountains, glaciers (冰川), bays, and even rainforests. Glacier Bay supports hundreds of kinds of animals, including many species of birds, fish, bears, whales and sea lions. As its name suggests, much of Glacier BayNational Park is covered by glaciers. A glacier is a large area of ice that moves slowly down a slope (斜坡) or valley, or over a wide area of land. Glaciers cover mor阅读下列一则材料，按要求回答问题。（4分）     李某，出生在一个富裕的家庭，自小父母就对其娇生惯养，以至于李某自私狭隘，蛮横粗暴，从小学到中学，同学都“惹不起”他，对他避而远之。高三时，李某因上网逃课，被班主任赵老师发现后，批评了一顿，李某竟怀恨在心。在晚自习时，掏出尖刀，在众目睽睽之下刺向没有防备的赵老师。赵老师因抢救无效身亡。据悉，到目前为止，这样的案件在全国已发生4起。     目前，××法院已对此案作出判决，判处19岁的李某死刑。