I remember vividly that first English class in the last term of high school. We boys(there were no girls in the school) were 36 expectantly for the new teacher to appear. Before long, through the door came a tall ordinary-looking man 37 about 40. He said shyly, “Good afternoon, gentlemen.” His 38 had a surprising tone(语气)of respect, almost 39 he were addressing the Supreme Court(最高法院) 40 a group of youngsters. He wrote his 41 on the blackboard---Wilmer T. Stone-- 42 sat on the front of his desk. “Gentlemen,” he began, “We are now t在实数范围内分解因式