题干

中国空间站是长期载人飞行的空间站,是中国载人航天工程“三步走”的最后一步。第一步是航天员上天,第二步则是航天员出舱,实现飞船与空间舱的交会对接。天宫二号空间实验室将是中国载人航天工程第二步的完美收官。这体现了(    )

①量变是质变的必要准备    ②质变是量变的必要准备

③部分服从和服务于整体    ④事物的量变必然促成质变产生

A:①④

B:②③

C:②④

D:①③

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D

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    Photos of eight-year-old Wang Fuman, nicknamed by “Snowflake Boy” in Yun Nan, shared by his principal on Tuesday, showed the boy has a red face from the low temperatures and apparently did not wear enough clothes to keep warm. He also suffered from frostbite. He stood alone with his white hair and eyebrows while other classmates behind were clearly amused and laughing. The picture drew widespread attention around the whole world. Many netizens were sympathetic to the boy's difficulties, with many Mircoblog users giving comments under the report.

    Just after the report, a donation of 100,000 yuan was sent to his Primary School. Constantly, help still pours in for the Chinese boy. But the local authorities call on others to pay attention to other similar rural areas and give them timely aid. In China, there are still so many children just like Fuman living by himself with parents migrating to cities for lively hood.

    Boy's hair is completely FROZEN after he walked an hour to school on a harsh winter morning in rural (and there was no heating when he got there)

    The third-grade pupil in Yunnan, China, walks 2.8 miles to school every day. He braved minus nine degree weather yesterday morning to sit an exam. His hair and eyebrows had turned into icicles when he aimed at the school.

---Abstracted from Daily Post

    I have tears in my eyes reading this… Poor little soul doesn't even have a hat or gloves, and I can't imagine how cold he must have felt. But he did it! Wish the little boy all good things in life. Hope he become a brilliant adult and success in life and happiness.

---Mng.PL, Mauntius, 19 hours ago

    This kid is amazing. If I were him, I probably would have frozen to death. And this is why China will rule the world soon! He'll fight a war tomorrow for his motherland!!! Take note you poor snowflake students of the UK. If this happened in the UK, they would arrive to find the school closed. Our kids are too soft!!!

---Honest John, Birmingham, 18 hours ago

    He walked an hour in that weather and still got 99% for the math exam. Wow. With such an attitude and perseverance, I hope that he succeeds in life and gets all the good things that he deserves. Now he is not a snowflake.

---Lucial Cathey, Liverpool, 15 hours ago