问题
选择题
Though it is the first time they have met, they talked as if they _____ friends for many years.
A．are
B．were
C．had been
D．have been
答案
答案：C
题目分析：句意：虽然这是他们第一次见面，但是他们谈话就好像是多年的朋友。As if后面的从句如果和事情不符，用虚拟语气，虚拟过去，用过去完成时。选C。