题目

在半径为2的圆内任取一点，则该点到圆心的距离不大于1的概率为________. 答案：【答案】【解析】通过计算对应面积，即可求得概率.该点取自圆内，占有面积为，而该点到圆心的距离不大于1占有面积为：，故所求概率为：.The foreign friends you referred to________looking forward to________around the university. [      ]A. being; being shown  B. are; being shownC. being; showing  D. are; be shown