题文
Private cars are required to take turns off roads one out of five weekdays ____the traffic pressure.
| A．relieve（缓解） | B．to relieve | C．relieving | D．relieved |
相关知识点
推荐试卷
Private cars are required to take turns off roads one out of five weekdays ____the traffic pressure.
| A．relieve（缓解） | B．to relieve | C．relieving | D．relieved |
试题篮
()
粤公网安备 44130202000953号
