Last week I was on business in Beijing and _____

题目

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

答案

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