题目

—I am going to Australia next  week. —The radio says there is going to he ________ in Australia. Don't forget to take your warm clothes. A. snow  B. snowy  C. knowing 答案：A图A比较运动员快慢的方法是：________；图B比较运动员快慢的方法是：________；由此可见，物体运动的快慢与________有关．