Subway Line 1 in Ningbo, in 2008 and in 2014, will help solve the traffic proble
来源：网络
时间：
推荐文章
Subway Line 1 in Ningbo, ________ in 2008 and ________ in 2014, will help solve the traffic problem in Ningbo.
A.starting, completing
B.started, to be completed
C.to start, completed
D.starting, completed
试题答案
B
试题