2015年10月，诺贝尔生理学或医学奖被授予中国科学家屠呦呦，以表彰她所负责的研究团队发现了治疗疟疾的药物﹣﹣青蒿素．下列关于青蒿素（C₁₅H₂₂O₅）的说法错误的是（  ）

根据短文理解，从A、B、C、D四个选项中选择最佳答案填空。

    My father was born in a poor village in the north of Jiangsu, China. When he was a young boy, he went to school in the morning, and then 1 in the fields till sunset. And then he did his homework until midnight. Life was hard, because they had no 2!

    At the age of 14, my father heard of the United States of America. It was the 3 of gold, the land where poor people can become rich.

   “Why don't I go to America?” he thought to himself, full of 4.

    So, my father came to America. “I had thought it was easy to 5 money in America.” he told me. “But when I arrived there, I realized it's not 6. They didn't like to hire(雇佣) me because I spoke little English. Later, I worked in a small restaurant, cleaning up tables, 7 dishes and sweeping the floor. Life was hard for the first few years. I worked from 10 a. m. to 11 p. m. I wanted to go to school to learn English, but it's impossible. I couldn't 8 the schooling(学费).”

    My father 9 working hard，and reached his goal.

  “Alan,” he often told me. “If you want something, you have to work for it and never give up. Things do not come  10 in life.” That's what I learned from my father.

全国人大定期开展对未成年人保护法等法律的执法检查；全国人大表决通过9月3日为中国人民抗日战争胜利纪念日。这体现了全国人大在分别行使（    ）

    立春过后，大地渐渐从沉睡中苏醒过来。冰雪融化，草木萌发____，各种花次第开放。再过两个月，燕子翩然归来。不久，布谷鸟也来了。于是转入炎热的夏季，这是植物yùn____育果实的时期。到了秋天，果实成熟，植物的叶子渐渐变黄，在秋风中簌簌地落下来。北雁南飞，活跃在田间草际的昆虫也都xīāo____声匿迹。到处呈现一片衰草连天的景象，准备迎接风雪载途____的寒冬。