“How many students have visited the Summer Palace?”“.”A. No oneB. NothingC. NoneD. Either

问题补充：

“How many students have visited the Summer Palace?”“.”

A. No one

B. Nothing

C. None

D. Either

答案：

A. No one

B. Nothing

(答案→)C. None

D. Either

解析：How many提问，回答时，“没有”用none“一点也没有（某物）”，用what提问，回答用nothing“什么都没有”。