题目【多选题】下述哪些是RNA的组成成分A. GMPB. AMPC. IMPD. UMPE. XMP【多选题】下述哪些是RNA的组成成分A. GMPB. AMPC. IMPD. UMPE. XMP题目解答答案ABDA. GMPB. AMPD. UMP