A:减速行驶,向北转弯
B:减速行驶,向南转弯
C:加速行驶,向南转弯
D:加速行驶,向北转弯
如图是饭后半小时,进出人体某器官血液的四种物质相对含量直方图.该器官是( )
— Would you like for a picnic with me?
— I'm sorry I can't.