Excel工作表B列保存了11位手机号码信息,为了保护个人隐私,需将手机号码的后4位均用“*”表示,以B2单元格为例,最优的操作方法是( )。 A. =REPLACE(B2,7,4,"****"、B.=REPLACE(B2,8,4,"****"、 B. =MID(B2,7,4,"****"、 D.=MID(B2,8,4,"****"、
【简答题】“Where is the university(大学)?”This is a question that many visitors to Cambridge(剑桥大学) ask. But no one can give them a answer, for no one can find any walls the university. The university is the city....
【简答题】阅读下列文章,选出 26~45 题的最佳答案: A special lab at the University of Chicago is busy only _41_ It is a dream _42_ where researchers ale at work _43_ dreamers.Their findings have concluded that _44_ dreams from ...