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题目：
选择题
对学术界或社会的热点问题，进行理论探讨是指
- A. 发展性课题
- B. 开创性课题
- C. 争鸣性课题
- D. 导师选题
答案：
<查看本题扣1积分>
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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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学校教学楼建筑工程称为（）。
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20世纪末世界政治格局发生重大变化，表现在（）。①两极格局结束②美国独霸世界格局形成③多极化的世界格局已经形成④世界处于新旧格局交替的过渡时期
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测量布氏硬度是，采用硬质合金压头时，材料的硬度值必须小于（）650HBW。
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真核生物的mRNA多数在3’末端有（）。
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希尔排序的增量序列必须是（）。
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感应电动势E的大小与导线所在磁场的磁感应强度B，导线长度L及导线运动的速度成正比。
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工程项目安全检查监督中的季节性检查包括（）。
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“小人物”
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传统的特质理论认为领导者的特质源于生理遗传，是先天具有的。()