属于植物药有效成分衍生物的药物是（）

A.替尼泊苷

B.吉非替尼

C.多西他赛

D.拓扑替康

E.吉西他滨

______ have the radio repaired, he'd like to buy a new one. [ ]

A. More than

B. Rather than

C. Instead of

D. Other than