Many people plained about the stones lying on a road, but did anything about getting the stones out of the way.
A. both
B. no one
C. none
D. all
网友回答
A. both
B. no one
(答案→)C. none
D. all
解析：考查代词用法。both两者都，no one没有人，常回答who 提问的句子，none 强调数量上一个也没有，all 所有的都，句意：许多人抱怨石头躺在路上，但是没有一个人做任何事情把石头移走。故选C。