要想提高市场渗透率，一般来说需要拿高购买比例的商品做文章。
参考答案：对
该县的总死亡率为
A．300/10万
B．60/1000
C．60/10万
D．1000/10万
E．资料不足，不能计算
—Excuse me, could you tell me（）for Taiwan —The day 'after tomorrow.
A. when did you leave
B. when you are leaving
C. when are you leaving
D. when do you leave
