题目

如右图,在正方形内有一扇形(见阴影部分),扇形对应的圆心是正方形的一顶点,半径为正方形的边长。在这个图形上随机撒一粒黄豆,它落在扇形外正方形内的概率为       ▲     . 答案:  Fill in the blanks with the verbs in their proper forms(用所给动词的适当形式填空,词数不限): Fill in the blanks with the verbs in their proper forms(用所给动词的适当形式填空,词数不限): I wish I ______(attend) the meeting yesterday.
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