秦岭—淮河一线是我国重要的地理分界线，下列说法错误的是（   ）

观察漫画，回答下列问题

《中华人民共和国国民经济和社会发展第十三个五年规划纲要》提出，实现“十三五”时期发展目标，破解发展难题，厚植发展优势，必须牢固树立创新、协调、绿色、开放、共享的发展理念。

    坚持绿色发展，必须坚持节约资源和保护环境的基本国策，坚持可持续发展，推进美丽中国建设。为此，要推进公众参与，理性维护环境权益。保障公众的环境知情权，鼓励公众监督环境违法行为，推行生态破坏和环境违法行为有奖举报制度；鼓励公民通过环境信访、星啊正调节等方式理性维护自己合法权益。要倡导绿色消费，积极促进可持续消费，抵制过度、奢侈消费甚至扭曲性消费行为。随着社会的发展，我们每一个人都应该自觉树立生态公民的意识，积极投入到生态文明建设中去，争取早日进入一种理想的社会环境——生态文明社会。

结合材料，运用政治生活知识，谈谈公民应该如何积极投入到生态文明建设中去，推动绿色发展。

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 mother only had one eye. And because of this, I n ever wished her to show up in my school, being afraid that my classmates would   1 I had an ugly mother.

    One day during elementary school, I was terribly ill. My mother came.

  “Your mom only has one eye?!” asked some of my classmates. I was so 2.

    I wished my mother would just 3 from this world. “If you make me teased(嘲笑), why don't you just die?” I shouted at her, taking no notice of the sad look on her face. My mother just handed me some medicine and left without saying 4.

    At that time, I felt 5 to say what I always wanted to say, and I didn't think I had hurt her feelings very much. That nigh t I saw my mom 6 in her room, so quietly, as if she was afraid that she might 7 me. Even so, I hated her tears from one eye. I made a   8: I must study hard and leave my mother.

    Years later my dream came true. I was quite successful and lived 9. I never thought of going back to see my “ugly” mother   10 one day I got a letter, which said, “My son… I'm sorry I only have one eye. When you were little, you got into a(n) 11 and lost your eye. As a mom, I couldn't 12 watching you live with only one eye. 13 I gave you mine. I was never  14 with you and I never regretted(后悔) what I did be cause I 15 you……”

    I cried out aloud. Only then did I realize how beautiful my mother was!

已知a=2⁵⁵，b=3⁴⁴，c=4³³，d=5²²，则这四个数从大到小排列顺序是____ ．