阅读材料，回答问题。

    为迎接即将到来的***第十九次全国代表大会，某校九年级学生开展以“***的光辉历程”为主题的探究活动。

  活动一：看图说史

活动二：读文析史

日本帝国主义武力侵占平津与华北的危险，已经放在每一个中国人的面前。全中国的同胞们!平津危急!华北危急!中华民族危急!只有全民族实行抗战，才是我们的出路!

 ——中共中央《为日军进占卢沟桥通电》(1937年7月8日)

活动三：史论结合

A

    Ann is a basketball star. She is 18 years old. She usually gets up at six o'clock. She eats breakfast at seven. Ann and her friends usually play basketball from eight to twelve o'clock. At twelve o'clock she has lunch. School starts at two o'clock, she plays basketball again. At six thirty she has dinner. Ann usually does her homework at eight. At nine thirty she watches TV. Ann usually goes to bed at eleven. Basketball is her life!

根据短文内容,判断句子正误。