--This is the first time I ____ pictures with my own camera.

--It’s time that you ___ a picture of me.

A．took; took

B．took; will take

C．have taken; took

D．will take; have taken

计入中间投入的价值不包括（）。

A.外购原材料价值

B.燃料价值

C.回收的废料价值

D.动力及各种服务的价值