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- When is this due? 什么时候到期?
- When is this fighting going to stop? 这场战斗要打到什么时候?
- Is this due to the change in personel(tracy and rafer out)? 这是源于人员变动么？（麦迪，斯通不在了。）
- But is this due to the Eight Characters and the location of the ancestral graves? 但这也是八字坟山出的吗?
- When is the plane due for the morning flight? 早上班机什么时候到达?
- When is the expiration of your driving license? 你的驾驶执照何时到期？
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- A: When is this book due back? 这本书归还期限是什么时候?
- When is this paper due? 课程论文何时要交?
- Is this reference book of any use to me? 这本参考书对我有用处吗？
- When is the train due at Shanghai? 火车该什么时候到上海?
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- Is this the original drawing or is it a copy? 这是原画还是模本?
- When is the train due in Chicago? 火车什么时候到芝加哥?
- When is Chinese New Year this year? 57今年的春节在什么时候?在二月。
- Is this game a league match or a friendly? 这场比赛是联赛还是友谊赛？
- When is the customs examination due? 海关检查将在什么时候?
- Is this your first visit to London? 这是你第一次访问伦敦吗？
- Front desk clerk. Is this Mr. Lie? 柜台服务员，请问你是李先生吗？
- When is the next earthquake due? 下次地震将在什么时候发生?
