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单选题
We need to know something about the structure and operation of science because _____.
A
it is not easy to understand the things that excite and frustrate science
B
science affects almost every aspect of our life
C
scientists live in a specific substructure
D
it is easier to understand general characteristics of science
参考答案
参考解析
解析：
由第一段第二句可知。人们需要对其结构和运作有所了解，因为科学touches almost every facet of our life，也就是选项B的内容。
由第一段第二句可知。人们需要对其结构和运作有所了解，因为科学touches almost every facet of our life，也就是选项B的内容。
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