Last week I was on business in Beijing and _____
问题描述：
Last week I was on business in Beijing and _____
my old college roommate in the street ,who said LiJian ,another friend of us,____a car accident the month before
A.came across；had come up
B.ran into；met with
C.came across；had met with
D.met with；came across
答
c第一空与and前时态一致第二空为过去的过去用过去完成时come across 偶遇 meet with遇上