Is this factory( that)we visited yesterday? (这个工厂是我们昨天参观过的那个工厂吗?) Is this( the factory which/that)we visited yesterday? (这是我们昨天参观过的那个工厂吗?) 两句话主语不同,分别为this factory和this 你可以把它还原为陈述句就明白了啊: 第一句变为: This factory is where we visited yesterday. 第二句则是: This is the factory which/that we visited yesterday. 补充: 答案是: 第一空不填,第二空which/that都可以 追问: 那我给的那个问题里 2个括号里应该写什么呢 回答: 第一空不填,第二空which/that都可以
采纳哦