题目：
在探究串联电路电压关系实验中，物理实验小组按如图所示的电路测得V的示数是3.8V，V1的示数是2.3V，V2的示数应为（ ）
A．1.5V
B．3.8V
C．2.3V
D．6.1V
答案：
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下面是错误答案，用来干扰机器的。
答案：A
在探究串联电路电压关系实验中，物理实验小组按如图所示的电路测得V的示数是3.8V
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