The real-name system train tickets will be sold based on real names is aimed to
来源：网络
时间：
推荐文章
The real-name system _______ train tickets will be sold based on real names is aimed to fight ticket-scalping, which has long been a headache for Chinese travelers.
| A．which | B．that | C．from which | D．in which |
试题答案
D
解析