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一功耗1000W，电压为180V的负载，应按第（ ）种方案选择功率表量限来测量该负载功率。
A.5A,150V B.5A,300V C.10A,150V D.10A,300V
A.5A,150V B.5A,300V C.10A,150V D.10A,300V
参考答案
