----a dog lived with your family ,it would watch you cooking...答案_英语解答

----a dog lived with your family ,it would watch you cooking...答案是if,when为什么不可以?

人气：445 ℃　时间：2020-05-24 18:43:30

解答

如果用when ,根据句意,就是过去时,后面就该用 watched