Whenwe

问题详情：

 When we _____ to office, our economy was on its knees. Three and a half years later, we _______ a corner.

A.      had come; are turning        B. came; turned

C.  came; are turning           D. had came; have turned        

【回答】

C

知识点：一般过去时及其被动式

题型：选择题