| Christmas is coming. It is
celebrated every year on December 25 and it is the most celebrated holiday in
the world. It is celebrated in Europe, Noah America, South America and in every
country that has been touched by western culture. Christmas celebrates the birth
of Jesus Christ. Today, most people who celebrate Christmas are not Christians
(基督徒). They celebrate the holiday because Christmas is an opportunity for people
to show the "good feelings" they have for each other. Christmas is called "the
season of giving." It is the time of year when people give gifts to others to
show how much they love them or just to show how much they appreciate them. We
give gifts to our family and we also give gifts to close friends. Many people
also give gifts to people wh [单项选择]依据《烟花爆竹安全管理条例》的规定，从事道路运输烟花爆竹的托运人将烟花爆竹运达目的地后，收费人应于（ ）日内将《烟花爆竹道路运输许可证》交回发证机关核销。
A. 2 B. 3 C. 5 D. 10 [单选题]生产经营单位的（）未履行《安全生产法》规定的安全生产管理职责的，责令限期改正；导致发生生产安全事故的，暂停或者撤销其与安全生产有关的资格；构成犯罪的，依照刑法有关规定追究刑事责任。
A.A、投资人 B.B、主要负责人 C.C、安全生产管理人员 D.D、从业人员 [判断题]发展规二〔2013〕327 号文规定,超出通用设计中关于变电站生产用房和辅助生产用房范围的工程为特殊工程项目。
A.正确 B.错误 [单选题]放线、紧线时，处理有卡、挂现象，应松线后处理。处理时操作人员应站在卡线处（）。
A.内侧 B.外侧 C.下方 D.上方 E./ F./ [单选题]一、二标兵之间和三、四标兵之间的间隔各为( )米,二、三标兵之间的间隔为( )米。
A.15;40 B.15;15 C.40;40 D.15;15 [单选题]当外墙体采用B2级保温材料时，每层应沿楼板位置设置不燃材料制作的水平防火隔离带，隔离带的设置高度不得小于（ ）mm，与建筑外墙体全面积粘贴密实。
A.100 B.200 C.300 D.500 [多项选择]维生素A缺乏的判定标准有（）。
A. 血红蛋白降低 B. 血清视黄醇浓度降低 C. 暗适应能力降低 D. 眼结膜杯状细胞增加 E. 血清磷酸酶 [单项选择]It seems that concentrations of salt cause changes in the colour of sea water.（）
A. fluctuations B. deviation C. modifications D. variations 我来回答: 提交
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