题目

What does the boy want to have?A. Green peaches.B. Red peaches.C. Red apples. 答案：【答案】B【解析】M: Where are the peaches? Mum?W: They are on the table in the living room.M: But there are only some green ones left. I only like red peaches.W: Oh, so you’ll have to wait. As I don’t work tomorrow, I’ll go to the market in the morning.此题为听力题，解析略。如图，将边长为1的正三角形OAP沿x轴正方向连续翻转48次，点A依次落在点A1，A2，A3，A4，…，A48的位置上，则点A48的横坐标x48= ．