小强所在的班级准备开展一次以“我的梦想”为主题的班会，假如你也是

班级的一员，请你为班会准备以下材料的发言稿：

   Today we 1 only three lessons in the morning. The first lesson is math. It 2 at eight o’clock and finishes at 3 to nine. It is in Room 101. But I don’t like math. Then the second lesson is my favorite 4 —music. It starts at nine o'clock. The 5 lesson in the morning is PE. It starts at ten 6 ten and finishes at five to eleven. We have our lunch at eleven thirty 7 the second floor of dining hall. We have two lessons 8 lunch. Art starts at two and at three o'clock we have a 9 lesson. We can learn a lot of knowledge about China. At about four in the afternoon 10 is over.

阅读下面这首宋词，完成下列小题。

                                                                                               八声甘州

                                                                                                              辛弃疾

          夜读《李广传》，不能寐。因念晁楚老、杨民瞻^①约同居山间，戏用李广事，赋以寄之。

          故将军饮罢夜归来，长亭解雕鞍。恨灞陵醉尉，匆匆未识，桃李无言。射虎山横一骑，裂石响惊弦。落魄封侯事，岁晚田间。

          谁向桑麻杜曲，要短衣匹马，移住南山？看风流慷慨，谈笑过残年^②。汉开边、功名万里，甚当时、健者也曾闲。纱窗外、斜风细雨，一阵轻寒。

注：①杨民瞻，辛弃疾的友人。②杜甫《曲江三章》其三：“自断此生休问天，杜曲幸有桑麻田，故将移住南山边。短衣匹马随李广，看射猛虎终残年。

在孟德尔豌豆杂交实验中，子一代高茎所占比例为____，其基因组成为____．