1 Pronunciation and Intonation When's it due? 解析:When’s it due? 2 Key Points 2.1 Due adj: 到期的,截止的 It's due tomorrow. 明天截止. I was supposed to keep a journal all summer. It's due today. 我本来该写暑假日记的,今天就得交了. adj: 预期的,预计的 What time is the next bus due? 下一趟…