题目

. 第三节：完形填空（共20小题；每小题1.5分, 满分30分） 阅读下面短文，掌握其大意，然后从各题所给四个选项（A、B、C和D）中，选出最佳选项。 Once there was a king who liked pictures very much. One day, he    21   a prize to the artist who would paint the best picture of peace. Many artists    22   . The king looked at all the pictures. But there were only two he    23    liked, and he had to choose between them. One picture was of a calm lake. The lake was a perfect    24    for peaceful towering mountains all around i有两个高相等的圆柱，底面半径的比是2：5，第一个圆柱的体积是360立方厘米，那么第二个圆柱的体积是多少立方厘米？