【单选题】【消耗次数:1】
根据REN21发布的2020年《可再生能源全球状况报告》,2018年全球生物质能利用总量约占全球能源消费量的(),约为22亿吨标准煤 。
A.12%
B.30%
C.50%
D.80%
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相关题目
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