shortly after the accident,two dozen __(police) were sent to the spot to keep order

shortly after the accident,two dozen __(police) were sent to the spot to keep order

题目
shortly after the accident,two dozen __(police) were sent to the spot to keep order
为什么要填policeman ?而不是police policemen policemans?谢谢
答案
the police警察局,警务人员(总称)=(=policemen)警察police,policeman,officer,constable这四个词都表示“警察”.police是集体名词,总是单数形式,但应当用复数形式的谓语As usual,the police will have a difficult t...
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