依次填入下面一段文字横线处的语句，衔接最恰当的一组是（   ）
《现代汉语词典》说，国学就是我国传统的学术文化，包括哲学、历史学、考古学、文学、语言学等。按照这个解释，           ，          。并且，还可以这样理解：         ，        。依此类推，         ， “国学”是可以包罗万象的。
①凡是中国古已有之的、只要能够进入“学术文化”圈子的东西都可以叫做“国学”
②只要是中国的传统学术文化就可以叫做“国学”
③只有中国传统的学术文化才叫“国学”
④中国非传统的学术文化和非中国的学术文化都不叫做“国学”
⑤医学、数学、天文学（星相学）、化学（炼丹术）都不排除在外

如图所示，匀强磁场垂直于矩形线框abcd，磁场的磁感应强度为B，矩形面积为S．现使矩形框以ab边为轴转动90°角，则在这个过程中，穿过线框的磁通量变化量的数值是（   ）

    My great-grand mother, Winifred Hastings, got rich in a mining（采矿）town out West. But her 1 didn't come from gold or silver, but from soup, steak, apple pie, and good coffee.

    In the early 1900's, Winifred arrived in Silver City with her husband. But he caught a fever and died suddenly. With the little money she had, Winifred decided to open a practical restaurant to 2 all the hungry miners in town.

    The restaurant had only wooden boxes for tables, but business was very good 3. The miners 4 that Winifred was a great cook, 5 they ate in her restaurant every day.

    One time, Winifred had a small accident in the restaurant. A fire started in the kitchen and her customers had to put it out. The town mayor walked in 6 there was still a lot of smoke in the room. “Winifred,” he said. “What are you cooking back there?” Everybody 7.

    In 1905, Winifred got married again and moved out of town. On her 8 day in Sliver City, a photographer took her picture. The picture is over my desk at home. It shows Winifred with about fifty miners standing in front of the restaurant. At the top of the photo 9 says: TO WINIFRED THE BEST COOK IN THE WEST. 10 YOUR BOYS.