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单选题
If active measures are not taken, fossil fuel will be consumed soon in the world.
A
used up
B
bring up
C
headed out
D
handed down
参考答案
参考解析
解析：
句意：如果不采取有效措施，世界上的矿物燃料很快就会耗尽。consume消耗，耗尽。use up用完。bring up养大。head out开出。hand down传下。
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bring up C
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