职称英语考试考前答疑精选：理工AB(二)
分类: 职称英语
3．cctv_yehong: 老师你好请您帮助解释第四篇课文motoring technology 中这句话。
accidents cause many traffic jams，but there are more subtle interplays between vehicles that can cause jams even on a clear but busy road. such jams can be analysed using statistical tools. 我认为第四问题to call for help when the car gets jammed in the traffic 也涉及到了啊？ 谢谢!
accidents cause many traffic jams，but there are more subtle interplays between vehicles that can cause jams even on a clear but busy road. such jams can be analysed using statistical tools. 我认为第四问题to call for help when the car gets jammed in the traffic 也涉及到了啊？ 谢谢!