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×41＜247        29×＜209       85×＜530

53568≈50万    25263≈30万     34248≈34万．

①镊子②生理盐水③稀碘液④清水⑤消毒牙签⑥刀片⑦纱布

    A teacher was giving a lesson to her students on stress management (压力管理). As she raised a glass of water, everyone in the class 1 they would be asked the "half-empty or half-full" question.

    2, that was not the case. With a smile on her face, she asked the students, "How 3 do you think this glass of water weighs?"

    Answers called out ranged from eighty to twenty ounces (盎司).

    She quieted the students down and then replied, "The absolute weight doesn't 4. But it 5 on how long you hold it. If I hold it for a minute, it is OK. If I hold it for an hour, I will have an ache in my right 6 . If I hold it for a day, my arm will feel numb(麻木). In each case, the 7 of the glass of water doesn't change, but the 8 I hold it, the heavier it becomes. Why?"

    Lost in 9, all the students kept silent and listened to the teacher carefully.

    "Our 10 and worries in life are like that glass of water. If we 11 our burdens（负担） all the time, sooner or later, we will feel very tired, even unable to 12.

    All you have to do is put all your burdens down, as 13 in the evening as possible. Don't carry 14 through the evening into the night; by doing this, we can get 15 next morning and are 16 to move forward.

    More often than not, life gets terrible when we 17 too much. And the moment you 18your burdens, you'll find yourself feeling so much more 19.

    So rather than being upset and feeling 20 for yourself, start doing something about it. After all, life is too short to abandon yourself to anything that is not making you happy.

发 誓（shì  sì）    惭愧（cán   jiàn）      滥杀无辜（nàn   làn）

斥 责（cì   chì）   皇帝（hánɡ  huánɡ）  榜 样（bǎn  bǎnɡ）

①深刻理解社会主义核心价值观的本质内涵

②在学习和生活中自觉践行社会主义核心价值观

③主动推动社会主义核心价值观走向世界

④以社会主义核心价值观为文化创新的精神根基

①保护环境、节约资源是我国的基本国策

②践行绿色发展，建设美丽中国

③保护生态环境是当前的中心工作

④我国生态环境已经恶化，无法改善

钝角90°            689500680万

周角2个平角       15×600150×80