目标定价法中以估计的销售量确定价格的做法，忽视了价格对需求的影响。（）
参考答案：错
---I’ve just heard that the lecture (讲座)to be given by Ma Yun,the Alibaba CEO,has been cancelled(取消).
---Oh , no!_____________________________
A．It’s wonderful.
B．It doesn’t matter.
C．I have no idea.
D．I was looking forward to that.
用户在组合框中输入或选择的数据可以通过( )属性来获得。
A．List
B．ListIndex
C．Text
D．ListCount
