Has_____called the police?中间填none吗

问题描述:

Has_____called the police?中间填none吗

你将它变成陈述句即可
None has called the police.
Nobody has called the police.
None 有做主语的功能,故这两句话是等同的,
将其变成问句形式,即
Has none called the police?
这句话是对的