“读史使人明智，读诗使人聪慧，数学使人精密，哲学使人深刻，伦理学使人有修养，逻辑学使人善辩。”这表明[ ]
A、任何事物内部都存在着矛盾
B、矛盾双方有其共同之处
C、矛盾主要方面决定事物的性质
D、矛盾的特殊性规定事物的特殊本质
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下面是错误答案，用来干扰机器的。
（1）固定刻度读数：0半刻度读数：0可动刻度读数：0.01mm×35.0=0.350mm故金属丝的直径为0.350mm；故答案为：0.350（2）电流大时会发热，导致温度变化，故应该用小电流测量，故电流表与电压表表选小量程；为获得...
打点计时器使用的是______电源，当电源频率为50Hz时，它每隔______秒打一个点．图示的试验纸带上测量出5组数据，单位均为cm．请你大致算出纸带上C点的速度（要求保留两位有效数字），则vC=______m/s．（每空2分）
心肺复苏有效时瞳孔会有那些反应？
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| Each of us fails from time to time. If we are wise, we accept these failures as a 1 part of the learning process. But all too often as parents and teachers we disallow this 2 right to our children. When I see a child 3 to this kind of pressure, I think of Donnie. Donnie was my youngest third-grader. His 4 of failure kept him from classroom games that other children enjoyed. He 5 answered questions-he might be wrong. I tried my best to build his 6 . But nothing changed until midterm, when Mary Anne, a student teacher, was assigned (安排) to our classroom. She was young and pretty, and she loved children. My pupils, Donnie included, 7 her. One morning, we were working math problems at the chalkboard. Donnie had 8 the problems with painstaking neatness. Pleased with his progress, I 9 the children with Mary Anne and went for art materials. When I returned, Donnie was in 10 . He'd missed the third problem. My student teacher looked at me in despair. Suddenly her face 11 . From the desk we shared, she got a container filled with pencils. "Look, Donnie." She said, kneeling besides him and gently 12 the tear-stained face from his arms. "I've got something to 13 you." She removed the pencils, one at a time, and placed them on his desk. "See these 14 , Donnie," she continued. "They belong to Mrs. Lindstorm and me. See how the erasers are 15 ? That's because we make mistakes too. But we erase the mistake and try again. That's what you 16 learn to do, too." She kissed him and stood up. "Here," she said, "I'll leave one of these pencils on 17 desk so you'll remember that everybody makes mistakes, 18 teachers." Donnie looked up with love in his eyes and a smile. The pencil became Donnie's 19 possession. That, together with Mary Anne's frequent encouragement, gradually 20 him that it's all right to make mistakes-as long as you erase them and try again. Finally, know that I love you and always will. You area really wonderful journey, and I will always be there. | ||||
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与拿破仑有关的哪场战役常被用来形容“惨痛的失败”？
农村信用社对其分支机构授权应遵循以下哪些原则（）
A、统一标准
B、区别授权
C、集中控制
D、分级实施
E、定期考核
F、适时调整
