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哪种财政政策对于私人投资的挤出效应最小？（）
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ACR1991年髋关节骨性关节炎的临床标准之一是（）
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一般民用住宅的层高是（）MM左右
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目前在抗休克治疗中缩血管药物使用原则是（）。
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制动器的闸瓦面安装后的高程偏差不应超过（）。
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关于冲脉，下列哪项是错误的：（）
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单纯性疱疹的病原体是（）。
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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! ___6___内应选（）
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目标管理在目标实施阶段包括的工作内容主要有（）
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以自然现象和物质运动形式为研究对象，探索（）的科学。包括数学、逻辑学、物理学、化学、天文学、地理学、生物学七门基础学科及其分支学科、边缘学科。