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织物的断裂强度主要是指织物的（）。
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下列不属于离子表面型活性剂的是（）。
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操纵救生艇靠离时，应注意（）。①如风、流不一致，且风对艇的影响比流大时，可以顺风靠；②如风、流不一致，且风对艇的影响比流大时，可以顶风靠；③要估计和控制好前冲的距离，及时停车或停划；④要注意风、流的轧拢作用；⑤要注意用外舷舵时艇身内漂的特点
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对肾移植的相容性影响最大的是（）
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怎样进行最低温度表读数的补充订正？
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终端变电所中可采取的限流措施有（）。
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个别性调整的优缺点。
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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! ___8___内应选（）
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女，24岁，低热、腹胀4个月，伴体重减轻，停经。体查：全腹膨隆，未扪及包块，有移动性浊音。腹腔积液检查：比重1.018，蛋白质37g/L，白细胞580×10/L，单核占0.80。其最可能的疾病是（）
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“汗液在一定程度上可以冲淡皮肤的酸碱度”是皮肤防御（）刺激的保护功能。