—May I use your bicycle Lily?—Sure .A. here you are. B.you can ask Bill C.you can’t

问题补充：

—May I use your bicycle, Lily?

—Sure, .

A. here you are. B.you can ask Bill C.you can’t

答案：

解析：A. here you are.给你 B.you can ask Bill你能问比尔 C.you can’t你不能，句意：莉莉，我能用一下你的自行车吗？当然可以，给你。故选A