单项选择题
The power outages can be ______.
A．very short
B．about 1.5 hours at a time
C．about 12 days
D．a day long
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单项选择题
Most Californians think ______.
A．that there is no real energy crisis
B．that the energy crisis is real
C．that the utilities are working to fix the problem
D．that his business doesn't need power
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单项选择题
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
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