An instruction that uses indirect addressing must contain an address of memory where

A．data is stored

B．a pipeline stall will be executed

C．a page fault is addressed

D．another address is stored

氨茶碱：

A．松弛支气管平滑肌
B．抑制肥大细胞释放过敏递质
C．二者均有
D．二者均没有