问题
选择题
The foreigners have been in Beijing for three years, so they are familiar the city .
A．to
B．with
C．for
D．On
答案
答案：B
题目分析：句意：那些外国人在北京呆了有三年了，所以他们对这个城市很熟悉，be familiar with sth意为“某人对什么熟悉”，而be familiar to后面常跟人，意为“某物为某人所熟悉、知晓”；故选B。