如图所示，质量相等的A、B两物体（可视为质点）放在圆盘上，到圆心的距离之比是3：2，圆盘绕圆心做匀速圆周运动，两物体相对圆盘静止．则A、B两物体做圆周运动的向心力之比为（   ）

下面对文章分析不正确的一项是（    ）

     Yesterday evening, when I went to town with my 1, we met a strange old man. It was raining 2and we had no umbrella. We were trying to get into a taxi when he came up to us. He was carrying a nice 3 and he said he would give it to 4 for only one pound.  He said he had 5 his wallet and he needed taxi fare(费用) to go back home. My mother didn't believe 6 he said at first, and asked him a lot questions. but she finally believed the man and gave him a pound. She was 7 to buy a good umbrella for so little. but the old man didn't get into a taxi. We followed him and found he went into a pub(酒吧) and bought 8a glass of whiskey(威士忌) with a pound. 9he drank it, he put on his hat and took one of the many wet umbrellas there and went off with the new one. Soon after that, he 10 it again.