—Could you tell me __________ yesterday?

—Because my bike was broken on my way here.

A．why you came late

B．why do you come late

C．why you come late

D．why did you come late

在竣工财务决算批复、基本建设会计档案移交之前，原负责基本建设的（）部门或机构不得撤销。

A.财务核算

B.基建办

C.监理

D.施工