单选题
California utilities couldn't get suppliers to sell them power because ______.
A、
the suppliers have no power to sell
B、
California don't really need the power
C、
the governor needs to approve the sale
D、
the utilities have no credit
【正确答案】
D
【答案解析】
第五段。能源供应者因公众事业负债累累而不愿再出售能源给他们。
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