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问题 单项选择题

（）是基金设立过程中申报、注册须提交的最主要的文件，也是基金最重要、最基本的信息披露文件。

A.基金契约

B.招募说明书

C.托管协议

D.发起人协议

答案

参考答案：A

单项选择题

A client returns from a myelogram, for which an iodized oil (Pantopaque) was used. Which one of the following nursing measures would be included in his care

A. Bed rest with bathroom privileges.
B. Restricted fluid intake.
C. Head of the bed elevated 45 degrees.
D. Assessment of lower extremity movement and sensation.
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计算题

如图所示，定值电阻R0=10Ω，当S1和S2均闭合且滑动变阻器的滑片P滑到b端时，电流表A1和A2的示数之比是4：5．当S1和S2均断开且滑片P置于变阻器的中点时，小灯泡此时功率为5W，已知小灯泡发光时的电阻为5Ω，求：电源电压和滑动变阻器的最大阻值为多少？（设电源电压不变）
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