更多“眼科疾病治疗用药的主要途径是（）”相关的问题
钢材经冷加工产生塑性变形，从而提高其屈服强度，这一过程称为()
A.冷轧
B. 冷加工强化处理
C. 冷拔
D. 冷拉
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专门器械体操是指（）。
A、实心球、体操棍等
B、肋木练习、爬竿等
C、绳、圈、球、棒、带等
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采用低压造型时，砂型的垂直面和凹面的紧实度较低，在浇注时由于受金属液静压力作用，易导致型腔因型壁移动而扩大造成铸件（）的缺陷。
A . 气孔、夹砂
B . 砂眼、粘砂
C . 胀砂、缩孔
D . 开裂、变形
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既适用于葛根又适用于肉豆蔻煨制的辅料是A、灶心土B、滑石粉C、麦麸D、面粉E、蛤粉
既适用于葛根又适用于肉豆蔻煨制的辅料是 A、灶心土 B、滑石粉 C、麦麸 D、面粉 E、蛤粉
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为了避免指数性散光带来的屈光误差，硬性后环曲面接触镜的柱镜焦度约取角膜生理柱镜焦度的( ) A．2/3 B．1/3 C．1/2 D．3/4
A.2/3
B.1/3
C.1/2
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在相同条件下，全桥电桥输出电压的灵敏度是双臂半桥输出电压灵敏度的（）
A.2倍
B.3倍
C.1倍
D.4倍
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被马克思称为新时代第一个政治思想家的是（）
A.亚里士多德
B.托马斯• 阿奎那
C.马基雅维里
D.卢梭
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搅拌装置的合理设计，可减少（），降低（），经济上获得满意结果。
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Questions are based on the following passage． Do you find getting up in the morning so di
Questions are based on the following passage． Do you find getting up in the morning so difficult that it's painful? This might be called laziness, but Dr．Kleitman has a new explanation． He has proved everyone has a daily energy cycle． During the hours when you labor through your work you may say that you're "hot．" That's true． The time of day when you feel most energetic is when your cycle of body temperature is at its peak (顶峰)． For some people, the peak comes during the forenoon． For others it comes in the afternoon or evening． No one has discovered why this is so, but it leads to such familiar monologues (自言自语) as: "Get up, John． You'll be late for work again．" The possible explanation to the trouble is that John is at his temperature-and-energy peak in the evening． (80) Much family quarrelling ends when husbands and wives realize what these energy cycles mean and which cycle each member of the family has． You can't change your energy cycle, but you can learn to make your life ftt it better． Dr． Kleitman believes that habit can help． Maybe you're sleepy in the evening but feel you must stay up late anyway． Counteract (对抗) your cycle to some extent by habitually staying up later than you want． If your energy is low in the morning but you have an important job to do early in the day, rise before your usual hour． This won't change your cycle, but you'll get up steam (振作精神)and work better at your low point． Get off to a slow start which saves your energy． Get up with a leisurely yawn (打哈欠)and stretch． Sit on the edge of the bed a minute before putting your feet on the floor． Avoid the troublesome search for clean clothes by laying them out the night before． Whenever possible,do routine work in the afternoon and save tasks requiring more energy or concentration for your sharper hours． According to the writer， if a person finds getting up early a problem，most probably__________ 查看材料 A.he refuses to follow his own energy cycle B.he is a lazy person C.he is not sure when his energy is low D.he is at his peak in the afternoon or evening
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没有调整腔的机械挂砝码若轻了，只能（）
A . 贴几块胶布
B . 继续使用
C . 焊接一块
D . 更换合格的砝码
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甲公司计划开发生产A产品经测算投资A产品的标准离差率为40%，风险报酬系数为40%，则甲公司开发生产A产品的风险报酬率是（ ）。
A.15% B.40% C.16% D.80%
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PC机最常用的操作系统是MS Windows。
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参考答案
十点题库官方参考答案
（由十点题库聘请的专业题库老师提供的解答）
