更多“试验饮食常包括（）。”相关的问题
三相异步电动机转子的转数，决定于旋转磁场的转数，而旋转磁场的转数又是由（）产生的。
A.电压 B.电流 C.效率 D.交流电
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商业银行的同业拆借业务，禁止利用拆入资金发放______或者用于投资。
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幼儿园不仅要为国家培养身体健康的幼儿，而且要培养他们具有良好的( )。
A、学习能力
B、心理素质
C、社会适应能力
D、人际交往能力
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与其他负债资金筹集方式相比，下列各项属于融资租赁缺点的是（ ）。
A . 资金成本较高
B . 财务风险大
C . 税收负担重
D . 筹资速度慢
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儿童不必再通过一次次的错误尝试来解决问题，他们可以在头脑中用事物的表象进行“思考”。这属于儿童感知运动阶段中的()阶段
A反射练习阶段B初级循环反应阶段C次级循环反应阶段D心理表征阶段
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均相流模型的主要误差来自于（）。
A.平均密度计算误差B.平均速度计算误差C.平均粘度计算误差D.平均干度计算误差
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根据《联合国国际货物销售合同公约》，合同成立的必要程序是( )。 A．询盘、发盘、还盘和接受 B．询盘、发盘、还盘
根据《联合国国际货物销售合同公约》，合同成立的必要程序是( )。 A．询盘、发盘、还盘和接受 B．询盘、发盘、还盘、接受和签约 C．发盘、接受和签约 D．发盘和接受
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Many people want to know how to analyze problems they meet. There are six stages in analyzing a problem. First the person must recognize that there is a problem. For example, Sam’s bicycle is broken, and he cannot ride it to class as he usually does. Sam must see that there is a problem with his bicycle. Next the thinker must define the problem. Before Sam can repair his bicycle, he must find the reason why it does not work. For instance, he must determine if the problem is with the gears, the brakes, or the frame. He must make his problem more specific. Now the person must look for information that will make the problem clearer and lead to possible solutions. For instance, suppose Sam decided that his bike does not work because there is something wrong with the gear wheels. At this time, he can look in his bicycle repair book and read about gears. He can talk to his friends at the bike shop. After studying the problem, the person should have several suggestions for a possible solution. Take Sam as an illustration. His suggestions might be: put oil on the gear wheels; buy new gear wheels and replace the old ones; tighten or loosen the gear wheels. Eventually one suggestion seems to be the solution to the problem. Sometimes the final idea comes very suddenly because the thinker suddenly sees something new or sees something in a new way. Sam, for example, suddenly sees that there is a piece of chewing gum between the gear wheels. He immediately realizes the solution to his problem: he must clean the gear wheels. Finally the solution is tested. Sam cleans the gear wheels and finds that afterwards his bicycle works perfectly. In short, he has solved the problem.
Many people want to know how to analyze problems they meet. There are six stages in analyzing a problem.
First the person must recognize that there is a problem. For example, Sam’s bicycle is broken, and he cannot ride it to class as he usually does. Sam must see that there is a problem with his bicycle.
Next the thinker must define the problem. Before Sam can repair his bicycle, he must find the reason why it does not work. For instance, he must determine if the problem is with the gears, the brakes, or the frame. He must make his problem more specific.
Now the person must look for information that will make the problem clearer and lead to possible solutions. For instance, suppose Sam decided that his bike does not work because there is something wrong with the gear wheels. At this time, he can look in his bicycle repair book and read about gears. He can talk to his friends at the bike shop.
After studying the problem, the person should have several suggestions for a possible solution. Take Sam as an illustration. His suggestions might be: put oil on the gear wheels; buy new gear wheels and replace the old ones; tighten or loosen the gear wheels.
Eventually one suggestion seems to be the solution to the problem. Sometimes the final idea comes very suddenly because the thinker suddenly sees something new or sees something in a new way. Sam, for example, suddenly sees that there is a piece of chewing gum between the gear wheels. He immediately realizes the solution to his problem: he must clean the gear wheels.
Finally the solution is tested. Sam cleans the gear wheels and finds that afterwards his bicycle works perfectly. In short, he has solved the problem.
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根据《南方电网公司电费普通发票管理作业指导书》，系统产生每张发票的记录信息，主要包括（）等信息。
\tA.发票代码
\tB.发票号码
\tC.发票类型
\tD.发票状态
\tE.持有人部门
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影响钢筋混凝土梁斜截面破坏形式的因素中,影响相对较大的因素是( )。
A. 截面尺寸 B. 混凝土强度等级 C. 配箍率 D. 弯起钢筋含量
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油发的涨发过程主要由两部分构成，那就是（）。
A . 凉油浸泡回软、热油炸至膨起
B . 热油浸泡回软、凉油炸至膨起
C . 温油浸泡回软、温油炸至膨起
D . 温油浸泡回软、热油炸至膨起
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长期激励是对员工实施回报周期比较长的奖励模式，以使员工和组织长期与共，共生共赢。常见的长期激励形式包括股票形式和现金形式。（）
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（ ）是反映非经常性损益的账户。
A．投资收益
B．营业外收入
C．资产减值损失
D．营业税金及附加
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原型化方法的基本假设之一是_______。
A．项目参加者之间的通信和联络是畅通的
B．在计算机应用上用户有相当的经验
C．并不是所有的需求都可以预先定义的
D．用户信息需求的反复和变化是可以避免的
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发动机装合后冷磨时间应不少于（）。
A.1小时
B.2小时
C.3小时
D.4小时
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