【单选题】【消耗次数：1】
低碳经济的本质是（ ）。
①
可持续发展经济
②
低能耗
③
低排放
④
低技术
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低碳技术是低碳发展的必然选择,是因为()。
①
A.能源效率提高离不开低碳技术
②
B.科学技术的发展离不开低碳技术;
③
C.应对气候变化离不开低碳技术;D.低碳能源开发离不开低碳技术
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D低碳能源开发离不开低碳技术
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