Why was the use of coke smelting advantageous according to the text？A．It led to advances i
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Why was the use of coke smelting advantageous according to the text？
A．It led to advances in technology.
B．It stimulated the demand for wood.
C．It was less expensive than wood smelting.
D．It produced a stronger type of iron than charcoal smelting.
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正确答案：A
解析：细节题。题干意为“根据文章，为什么焦炭冶炼是优越的?”根据“Coke smelting led to technological innovations...”可以知道，焦炭冶炼推进了科技发展，而其他选项都是不正确的，故A正确。