问题补充：
I alwaysfollow the instructions of my doctor when taking medicine.
A. generously
B. purposefully
C. faithfully
D. permanently
答案：
A. generously
B. purposefully
(答案→)C. faithfully
D. permanently
解析：句意：每次吃药我都严格遵循医生的嘱咐。faithfully准确地；如实地；严格地。generously慷慨地,不吝啬地purposefully有目的地；permanently永久地;持久地。
