(2分)如图是鱼鳃的结构图，据图回答问题。

(1)鱼的口和鳃盖张合，进入鳃的水分富含        ，流出鳃的水分           含量相对增多。

--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