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

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：根据问句的内容How many students have visited The Summer Palace?，可知答案为C，可以回答how many，故选C