----- This is the second time I____ pictures with my own camera.

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

A．had taken; took

B．have taken; took

C．will take; will take

D．took; have taken

长沙市妇幼保健院妇科是全市重点学科，请问该院的产科、小太阳儿童保健中心及优生遗传实验室是全市重点专科吗？