【单选题】Why didn't John Martin agree to change the old slogan?
A.
Because a lot of old customers believed in their reputation
B.
Because he himself liked it
C.
Because he was not a changing person
【单选题】But now, her dream has become a ( ).
【判断题】黄牧甫的篆刻艺术风格是板滞的,缺乏艺术性
【判断题】如齐次线性方程组的系数行列式 ,则方程组没有非零解。
【单选题】在Excel的图表中,一般用( )表示数据系列中每一项占该系列数据值总和的比例关系。
【简答题】Her dream career is an air h_____ .
【判断题】商务电话的通话时长,应该控制在5分钟以内。( )
【简答题】Why is it advised to buy a baby dog under three months old?
【单选题】She dreamed ______ an online bookshop and now her dream is finally realized. [ ]
【简答题】在Excel的图表中,一般用()表示数据系列中每一项占该系列数据值总和的比例关系。 A柱形图 B折线图 C饼图 DXY散点图