9 . 根据汉语提示完成短文。
Nicholas, intrigued by adventure stories, 1 (出发去滑雪) with his father. They had a wonderful day. When they were to leave, Nicholas decided to go down unusual trails himself. Unfortunately, a fierce snowstorm swept the area and Nicholas was lost. He remembered the story he ever read, in which a man was abandoned in a wild area and had to help himself out. “I would not shrink from danger. It’s time to 2 (我学到的技巧付诸实践了),” he whispered. He determined to 3 (逃命). Although in a subdued mood, he would not retreat. 4 (再三考虑之后), he 5 (全身心地建一个雪洞) to keep himself warm. The next day, he was found by his father, safe and sound.