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题目：
单选题
A香烟400支或雪茄100支或烟丝500支
B香烟300支或雪茄50支或烟丝250支
C香烟200支或雪茄50支或烟丝250支
D香烟200支或雪茄100支或烟丝500支
答案：
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信息系统实施中，新系统取代旧系统最安全的方式是（）。
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设计统一的公共接口采取的策略是（ ）
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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! ___5___内应选（）
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我国于哪年9月正式启动全国海岛保护与开发规划编制工作？（）
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培训教学督导工作具有的基本职能是（）
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控制慢性肺源性心脏病心律失常最重要的措施是（）
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下列食品作沙门菌检验时需要前增菌的是（）。
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通常，在使用“给单元格命名”时，一般会给()有关的单元格命名。
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土地是地球陆地及海洋表面由地貌、土壤、岩石、水文、气候和植被等要素组成的自然历史综合体，它包括人类过去和现在的种种活动结果。()
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系统理论应用在社会工作实务过程中，在宏观层面，社会工作者扮演的角色有（）。