【单选题】Facebook's user data is very useful for advertisers. ________
【简答题】The ____________ Facebook user may have hundreds or thousands of friends on Facebook.
【单选题】()是指人们对某种角色行为的期待随着时代和社会的发展而发生变化。
【单选题】如果全面实现企业信息化,则水电、房租、考勤等数据的录入方式应是( )。
【单选题】如果全面实现企业信息化,则水电、房租、考勤等数据的录入方式应是( )。
【单选题】如果全面实现企业信息化,则水电、房租、考勤等数据的录入方式应是
【判断题】在角色游戏之前,教师应该科学地投放游戏材料。
【简答题】Throughout May in the US, Facebook user numbers dropped______.
【判断题】Most Facebook users are conscious of the fact that Facebook earn a lot by selling their data.
【简答题】In 2011, a Facebook user named Tanja Hollander contemplated whether she was actually friends with 626 people on the ____________ .