—Let's make fruit salad.

—______. [ ]

A. No, I'm not

B. Thank you

C. That's all right

D. That's a good idea

下列哪些药物具有明显的首过消除

A．普萘洛尔

B．利多卡因

C．卡马西平

D．硝酸甘油

E．吗啡