题目

—I’ll go to France for a holiday next month. —Great! __________!   A. Good luck        B. Best wishes     C. Glad to see you again       D. Have a good time 答案：D下列现象中，与化学变化有关的是（　　）A．滴水成冰B．铁丝弯曲C．消化食物D．水沸腾