问题补充:
(·河南郑州二次质检)Frankly speaking, of them knew what the other was doing that morning.
A. none
B. neither
C. some
D. all
答案:
A. none
(答案→)B. neither
C. some
D. all
解析:B句意:坦率地说,他们两人都不知道那天上午对方在做什么。根据题干中的the other(两者中的另一方)可推知设空处表示两个人,而四个选项中只有B项指两个人且表示否定,故答案为B项。