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【单选题】
20世纪科学技术的发展，使19世纪法国作家埃勒∙凡尔纳在其小说中描述很多的科学幻想成为现实，如电视机、直升飞机、潜水艇和人类登月等，很多发明家承认他们从凡尔纳的科学幻想中受到启发，甚至有人说：“现代科学只不过是将凡尔纳的语言付诸实践的过程而已”，作为人类意识花朵的科学幻想的付诸实现，表明（）①意识不仅反映世界，而且能够通过实践改造世界②意识怎样幻想世界，世界就会发生怎样的变化③意识因其创造性，而具有直接现实性④意识因其能动性，而可以成为实践的先导
A.
①②
B.
②③
C.
①④
D.
②④
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