Beckham in a Football Movie

    Do you like football? You must know David Beckham. But do you know that he will be in a movie? He will be David Beckham in the movie Goal.

    Beckham said, "I want to teach kids how to play football when I finally hang up my boots." "I believe that Goal will send a positive message to kids around the world."

    Beckham, 29, said, "I think that Goal will make football more popular in America and Asia. I am very happy because I can help do it," he said.

实验表明，可见光通过三棱镜时各色光的折射率n随着波长λ的变化符合科西经验公式：n=A+ $\frac{B}{{\lambda }^2}$ + $\frac{C}{{\lambda }^4}$ ，其中A、B、C是正的常量．太阳光进入三棱镜后发生色散的情形如图，则（   ）

16世纪西班牙曾经出现严重的通货膨胀。其原因主要与下列哪一因素有关

连词成句。