某校以“我最喜爱的体育运动”为主题对全校学生进行随机抽样调查，调查的运动项目有：篮球、羽毛球、乒乓球、跳绳及其它项目（每位同学仅选一项）．根据调查结果绘制了如下不完整的频数分布表和扇形统计图：

请根据以上图表信息解答下列问题：

（1）频数分布表中的m=____ ，n=____ ；

（2）在扇形统计图中，“乒乓球”所在的扇形的圆心角的度数为____ ；

（3）从选择“篮球”选项的30名学生中，随机抽取3名学生作为代表进行投篮测试，则其中某位学生被选中的概率是____ 

荔枝等植物属于被子植物，其生殖过程主要经历了（　　）

根据短文意思和所给首字母，写出一个完整正确的单词。

    What exciting news! Shanghai Disneyland will open on June 16,2016. It will be the sixth Disney amusement park around the world because six is a l____ number to Chinese people. As China's first Disney theme park, it will provide t____ with so much fun. It includes six theme parks, where the young and the old will find their dreams really come true. It begins s____ tickets at 12:01 a.m on March 28. You can also book them e____ online. As Walt Disney said Disneyland is c____ as “the Happiest Place on Earth” and “a place for the young and young at heart”, so it will never be completed. It will continue to grow as fast as there is imagination left in the world.