求指导Bears often hide themselves in places ___ can"t be found by hunters.空里为啥填that where,which不行吗?

Question

求指导
Bears often hide themselves in places ___ can't be found by hunters.
空里为啥填that where,which不行吗?

Answer 1

that/which均正确,此处连接词做主语；如果填where后边句子无主语,需填where they