四六级考试

【单选题】 To define science we may simply call it ______.
A．classified knowledge
B．the study of unrelated fields
C．the study of unrelated subjects
D．an attempt to explain natural phenomena

网考网参考答案：A
网考网解析：
[解析] 文章第一段最后一句提到，Just to make the explanation as simple as possible，suppose science is defined as classified knowledge(facts)。由此可知，科学可以简单地被定义为“分类的知识(或事实)，故选[A]，题干中的simply对照文中的simple。 查看试题解析出处>>