A:Seen, painted
B:Seeing, painted
C:Seeing, being painted
D:Being seen, being painted
如图是核反应堆的示意图,对于核反应堆的认识,下列说法正确的是( )
对人体的糖、脂肪和蛋白质的代谢都有影响,但对于糖代谢的调节尤为重要的激素是( )