There are about twenty ()in the room.They are having a party there.A.hospital B.sheeps C.workers
问题描述：
There are about twenty ()in the room.They are having a party there.
A.hospital B.sheeps C.workers
答
persons人
有不明白的地方再问哟，祝你学习进步，更上一层楼！ (*^__^*)
答
people/persons
答
C