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关于Roger氏病，以下哪项不对（）
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环氧值
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基金绩效衡量目的在于将具有优秀投资能力的基金经理(基金管理人)鉴别出来。（）
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消防工作贯彻预防为主、（）结合的方针。
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As Christmas is coming, there are presents to be bought, cards to be sent, and rooms to be cleaned. Parents are ___1___ with difficult jobs of hiding presents from curious young children. If the gifts are large, this is sometimes a real ___2___. On Christmas Eve, young children find the excitement almost unbearable. They are torn between the wish to go to bed early so that Father Christmas will bring their presents quickly and the wish to stay up late so that they will not miss the fun. The wish for gifts usually proves stronger. But though children go to bed early, they often lie awake for a long time, hoping to get a short ___3___ at Father Christmas. Last Christmas, my wife and I successfully hid a few large presents in the storeroom. I ___4___ the moment when my son, Jimmy, would ask me where that new bike had come from, but ___5___ he did not see it. On Christmas Eve, it took the children hours to go to sleep. It must have been nearly ___6___ when my wife and I went quietly into their room and began filling stockings. Then I pushed in the ___7___ I bought for Jimmy and left it beside the Christmas tree. We knew we would not get much sleep that night, for the children were ___8___ to get up early. At about five o’clock the next morning, we were woken by loud sounds coming from the children’s room — they were shouting excitedly! Before I had time to get out of bed, young Jimmy came riding into the room on his new bike, and his sister, Mary, followed close behind pushing her new baby carriage. Even the baby arrived. He moved ___9___ the hands and knees into the room dragging a large balloon behind him. Suddenly it burst. That woke us up ___10___. The day had really begun with a band! ___4___内应选（）
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电矢量振动方向与入射面成20°的一束线偏振光从空气入射到玻璃表面上，其入射角恰巧等于布儒斯特角，试求反射线偏振光和折射偏振光的方位角为多少？设玻璃折射率为1.56。
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细胞膜主动转运物质时，能量由何处供给（）
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所谓少尿是指（成人）（）
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电压源经线路向负载供电，输电线路电阻为0.4Ω，电压源电压为220V，总功率为5kW，求负载电压和输电线路的功率损耗。
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家庭教育对个体发展的影响不仅具有即时的价值，而且具有延时的价值。()