短语、句型 
1. 与……相连___________ 2. 被困在……/卡在____________ 3. 马上/一会儿___________  
4.在高峰期__________ 5.正在建设之中_____________6.关上…. / 断掉（电源）___________
7.保持冷静________________8. 没门儿_________9. 为某人提供某物_______________
10. 使….不进入_______________11. 方便做某事_________________________
12. They are usually red , and they __________(窗玻璃上陈列着每公里的价格标签)
13. You should check the cab has a business permit, and _________________( 一定要索取发票)
14. Public transport provides ______________(廉价周游北京的方式)
15. However , there is also a night bus service , _______________( 由编号在200到300之间的提供的)
16. Minibuses with seats for 12 passengers _______________( 提供了一种可以代替昂贵的出租汽车和拥挤的大型公交车的替代物) in some area.