【答案解析】scared：受到惊吓的，恐惧的。frightened：害怕的；受惊的。killed：被杀死的。All her five sons were killed in the earthquake．她的五个儿子都在地震中身亡。endanger：使遭到危险；使濒于灭亡。You will endanger your health if you work so hard．你这样卖力的话会损害自己的健康。rescued：被营救的。She was rescued nine days after the plane crash．飞机失事九天后她被人营救。