【单选题】Our new science teacher comes from either New York or Washington. But I can’t remember _______.
【单选题】A company's or organization's ______ are its records of money that has been spent and earned or of the names of people who belong to it.
【单选题】I can’t remember when exactly the Robinsons left city. I only remember it was Monday.
【简答题】The results of the study have certainly _________ the money that has been spent on the project.( justify )