问题详情

What is the main idea of the news item？

A．California was not running out of petrol in spite of a sharp rise in fuel prices.

B．The pollution limits require a special fuel blend during the summer.

C．Some California petrol stations closed temporarily due to the fuel price spikes.

D．Some refineries have gone offline because of a power cut.

请帮忙给出正确答案和分析，谢谢！