单项选择题

A.ADP相应增加,ATP/ADP下降呼吸链氧化磷酸化加快
B.ADP相应减少,以维持ATP/ADP恢复正常
C.ADP大量减少,ATP/ADP增高,呼吸链氧化磷酸化加快
D.ADP减少以维持ATP/ADP不变