The trial of Alger Hiss proved ______.
A、that he was a Soviet spy
B、that he did not tell the truth in court
C、that he provided Soviet agent with secret information on atomic weapon
D、None of the above
【正确答案】：D
【题目解析】：本题考查阿尔杰希斯的审判。根据课本P217可知，阿尔杰西斯审判对各州和各城市要求教师宣誓效忠，并成立委员会审查教科书中的颠覆性材料这一事件有重大影响。
