【单选题】The old man had lived in Shanghai for many years. And he is__________with the custom here.
【单选题】在Excel中,用户在工作表中输入日期,( )不符合日期格式。
【单选题】Those people who have negative views about Massive Open Online Courses argue that MOOC may ______ the public university and privilege private interests.
【判断题】慕课(MOOC),英文直译"大规模开放的在线课程(Massive Open Online Course)"。( )
【单选题】进入Word的编辑状态后,进行中文与英文标点符号之间切换的快捷键是( )。