问题
选择题
With a population of over seven million, London is ________ the largest cities of the world.
A.between
B.among
C.from
D.of
答案
B
题目分析:考查介词:A. between在(两者)之间,B. among在(三者以上)之间,C. from 来自, D. of…的,句意:有着超过三百万的人口,伦敦现在在世界最大的城市之一。选B。