请问 这里的did和does区别
Look! what does this picture look like?(正在看,现在正在讨论)
i saw a beautiful picture yesterday. what did this picture look like?(昨天看到的图片,现在问)
Look! what does this picture look like?(正在看,现在正在讨论)
i saw a beautiful picture yesterday. what did this picture look like?(昨天看到的图片,现在问)