题目

I could ____control my feelings at the moment. The movie reminds me of my childhood. A . really B . nearly C . slowly D . hardly 答案:D在如图所示的电路中,电源电压保持不变,闭合开关S,当滑动变阻器的滑片P向右移动时,下列分析正确的是( )A.电流表A示数与电流表A2示数的差变大B.电流表A1示数与电流表A2示数的和变大C.电压表V示数与电流表A2示数的比值变大D.电压表V示数与电流表A1示数的乘积变大
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