On September 22, more than 150 Chinese cities, including Beijing, observed world Car Free Day to low-carbon travel.
| A．promote | B．protect |
| C．imitate | D．contact |
相关知识点
推荐试卷
On September 22, more than 150 Chinese cities, including Beijing, observed world Car Free Day to low-carbon travel.
| A．promote | B．protect |
| C．imitate | D．contact |
试题篮
()
粤公网安备 44130202000953号
