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
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
D
举一反三
- The state is trying to solve the problem by （） A: telling people to stop using power B: loaning the utilities money to buy power C: buying power and reselling it at low prices to the utilities D: buying the utilities
- Children in low power distance don't have to work hard if it is a burden.
- According to the passage, chimpanzees can't build power stations because______. A: they don't have a larynx which helps to pronounce sounds B: they cannot cooperate with each other C: they don't have a communication system D: they don't have speech like the humans
- It might be a problem for unregulated individuals to sell to others because … A: they have to follow certain regulations. B: what they sell might be of a lower quality. C: they don’t have a business licence. D: they like to criticise their buyers.
- Currently, we don’t need to care too much about ( ) of the system. A: computing power B: memory capacity C: size, weight D: power consumption
内容
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You ______ include this section. It's not necessary. A: wouldn't B: couldn't C: don't need D: don't have to
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The couple have not got a television, because ( ) A: they are not rich enough B: they are strange people C: they enjoy spending evenings in their own ways D: they don't know what to do when there are power cuts
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We have learned how to save power and water and to really ____ what the earth gives to us every day. A: appoint B: apply C: appreciate D: approve
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Don’t underestimate the power of a sympathetic ear
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I bought a new car last month, but I _____ my old car yet, so at the moment I have two cars. A: didn't sell B: had not sold C: have not sold D: don't sell