用括号中所给词的正确形式填空。 Ar e you intereste d in mountain _____( climb ) ? Are you a mountain climber? Perhaps you think it's too _______ ( danger) to climb t he mountains, but there are lots of mountain climbers in the world. They aren't afraid of ________ (take) risks. They think taking risks is one of the exciting things about ________ ( do) dangerous sports . Some of them lose their lives because of the accidents, and others hurt _______ ( them), but they never give It up. Aron Ralston is one of them. Aron Ral ston is an American mountain climber. He _______ ( have) a terrible accident on April 26 , 2003. On that day, his right arm was _______ ( catch) under a 360-kilo rock. In order to save himself. He had to cut off the arm using his knife by himself Then, with his left arm, he bandaged himself so that he would not lose too much ______ (blood). After that he climbed down the mountain _______ ( find) help . After the accident, he wrote a book ________(call) Between a Rock and a Hard Place .