下列关于乙烯用途的叙述中,错误的是 A .工业上可用乙烯水化法制取乙醇 B .利用乙烯的加聚反应可生产聚乙烯塑料 C .是替代天然气作燃料的理想物质 D .农业上用做水果催熟剂
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【单选题】How can a cost leader use e-business to reduce costs? A) It could provide rapid online responses to service requests. B) It could use Internet-based knowledge systems to shorten customer response time...
A.
It could provide rapid online responses to service requests.
B.
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C.
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D.
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