题目

— Would you please carry the heavy bag for me? ---_______A. No problem!B. What a pity!C. Not at all.D. Thank you. 答案：A 有红桃A，2，3和黑桃4，5这5张扑克牌，将牌点向下置于桌上，现从中任意抽取1张，那么抽到的牌为红桃的概率为 [　　] A． B． C． D．