试题题干
Ernest Hemingway, had been trying to demonstrate in his works an unvarying code known as “（）” which is actually an attitude towards life.
参考答案
正确答案：
试题解析
海明威的世界是局限的，他主张“在生活的重压下保持自尊”，这是他对待生活的态度，同时他所描写的人物总是处在这样的环境之中。