一种简单的绘图表，表示时间进展的数据称为（）。
A.原因与效果图表
B.奔跑图表
C.相关图
D.决策矩阵
E.直方图
参考答案：B
She suddenly became ____ a man following her, so she went into a shop to get rid of him.
A．tired of
B．aware of
C．satisfied with
D．pleased with
被客户首先访问的工作人员，有责任引导客户办好各种手续。这叫做首问责任制。
