题目

下图为正常人体内肝细胞与内环境之间物质交换的示意图，其中①②③④分别表示 体液的成分，下列有关说法错误的是                               ( ) A.反应“C6H12O6→CO2＋H2O”可发生在③中 B.体液①中含有胰岛素和血浆蛋白 C.图中②③构成了肝细胞生存的直接内环境 D.正常情况下，①②④的化学成分和理化性质保持动态平衡  Which of the following underlined parts is different in pronunciation from others?A.We help people through the Red Cross.B.Her job was to help wounded soldiers.C.He was careful not to touch the blood.D.He added some flour to thicken the soup.