题目

阅读理解。阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。F . Scott Fitzgerald, born on September 24,1896, an American novelist, w as once a student of St.Paul Academy, the Newman School and attended Princeton. University for a short while. In 1917 he joined the army and was posted in Alabama, where he met his future wife Zelda Sayre. Then he had to make some money to impress her. His life with her was full of great happiness, as he wrote in his diary :“ My own happiness in the past often approached su（文）设α、β是方程x2+x+1=0的两根，则α3+β3+1=________．