The No. l subway, at the end of 20l4, will greatly improve the traffic conditions in Qingdao.
| A．opened | B．was opened | C．opens | D．to be opened |
相关知识点
推荐试卷
The No. l subway, at the end of 20l4, will greatly improve the traffic conditions in Qingdao.
| A．opened | B．was opened | C．opens | D．to be opened |
试题篮
()
粤公网安备 44130202000953号
