(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 scientists

B.science affects almost every aspect of our life

C.scientists live in a specific subculture

D.it is easier to understand general characteristics of science

参考答案：B

参考解析：

根据首段Science is a dominant theme in our culture. Since it touches almost every facet of our life, educated people need at least some acquaintance with its structure and operation.可知科学是我们文化中的重要主题，由于它几乎涉及到我们生活的每一方面，有知识的人至少需要熟悉一些结构和作用。故正确答案是选项B。

知识点：细节题英语阅读理解通用英语