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关于填埋场防渗系统所用的高密度聚乙烯防渗膜（HDPE）的性能，下列哪种说法是错误的（）
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“沈汤之争”的焦点是“律”与“意”关系（）
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小流域综合治理的重点是（），建立有机、高效的农林牧业生产体系。
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对慢性放射病的营养治疗原则是（）。
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说说韩愈是如何刻画南霁云形象的。
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可以免费使用一个非商业版本是哪个？（）
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为了在投资建设领域贯彻科学发展观，首先要识别科学发展观的各项指导思想对各类（）的工作要求。
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患者男性，43岁，呕血。红细胞3.0×1012/L，血红蛋白100g/L，血小板200×109/L。（）
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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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维纳斯是罗马神话中的（）神和（）神