— Sorry to have interrupted you. Please go on.

—Where was I?

— You _______ you didn’t like your father’s job.

A．had said

B．said

C．were saying

D．had been saying

当使用8k速率声码器编码（数据速率是9.6k），cdma系统的处理增益是多少？（）

A.27.4or9.3dB

B.85.3or19.3dB

C.96.7or21.6dB

D.128or21.1dB