自2013年12月考次起，全国大学英语四、六级考试委员会将对四、六级考试的试卷结构和测试题型作局部调整。快来一睹四六级新题型的风采吧~
London taxi drivers know the capital like the back of their hands. No matter how small and indistinct the street is, the driver will be able to get you there without any trouble. The reason London taxi drivers are so efficient is that they all have gone through a very tough training period to get the special taxi driver's license. During this period, which can take from two to four years, the would-be taxi driver has to learn the most direct role to every single road and to every important building in London. To achieve this, most learners go through the city on a small motorbike practicing how to move to and from different points of the city.