请以“其实不曾消逝”为题，写一篇文章。

要求：①除诗歌外，文体不限；②不少于600个字；③文中不得出现真实的地名、校名和人名；④书写要工整、规范、美观。

根据短文理解，选择正确答案。

    An old lady in a plane had a blanket（毯子）over her head and she did not want to take it off. The air hostess spoke to her, but the old lady said, “I have never been in a plane before, and I am frightened. I am going to keep this blanket over my head until we are back on the ground again!”

    Then the captain came. He said, “Madam, I am the captain of this plane. The weather is fine, there are no clouds in the sky, and everything is going very well. ”But she continued to hide.

    So the captain turned and started to go back. Then the old lady looked out from under the blanket with one eye and said, “I am sorry, young man, but I don't like planes and I am never going to fly again. But I'll say one thing,” She continued kindly, “You and your wife keep your plane very clean!”

某同学用下列方法清洗试管或烧杯，其中不正确的是（　　）