体内贮存铁的形式是

A．血红蛋白铁

B．肌红蛋白铁

C．易变池铁

D．铁蛋白和含铁血黄素

E．转输中铁

-- If only I _______ the teachers instructions, in which case I ______ not so unlucky now.

-- It’s high time that you _______ yourself.

A．followed; am; should reflect

B．had followed; would have been; reflected

C．would follow; would be; reflect

D．had followed; would be; reflected