单项选择题
Sacco and Vanzetti were sentenced to death and executed because（）
A.of their radical political views B.they were guilty of killing two people C.they were members of KKK D.they stole$16,000
单项选择题 typically represented the world pattern between the two world wars（）
单项选择题 The essence of the Paris Peace Conference was（）
单项选择题 The policy the United States actually pursued in the first two years of WWI was（）
