中国好声音总决赛2012中秋之夜惊艳亮相。大刘从网上成功预定了一张甲级票，确认购买资格后，即从其提供的VISA卡扣除门票费用。这种结算方式(　　)

A．属于现金支付

B．提高了该商品的使用价值

C．使用外汇支付

D．简化了收款手续，方便、安全

---Could you please tell me ___________?   ---Of course. For over ten months.

A．how long has he left school

B．how long he has left school

C．when he left school

D．how long he has been away from school