(2)___ of the three businessmen knew about the document because it was kept a secret. A,None B,Neither C,Any D,Each

问题描述:

(2)___ of the three businessmen knew about the document because it was kept a secret.
 A,None B,Neither C,Any D,Each

A文中是三个人所以排除B 根据后文应该是没有人知道所以选A