---David has made great progress recently.

---_____, and______ .

A．So he has; so you have

B．So he has; so have you

C．So has he; so have you

D．So has he; so you have

药物的处置是指（）.

A.药物的吸收和分布

B.药物的分布、药物转化和药物排泄

C.药物的分布和生物转化

D.药物的吸收和生物转化

E.药物的生物转化和排泄