Einstein’s special theory of( ), far from being obscure and diff

Einstein’s special theory of( ), far from being obscure and difficult, can be understood in its basics with no more than first-year algebra.


A、

relative


B、

relativeness


C、

relativity


D、

relatively


【正确答案】:C
【题目解析】:

根据前文of,说明空格处应该填名词,不选D.relatively:相对地;A.relative:亲戚;B.relativeness:亲戚关系,相对关系;C.relativity:相对论,因为说的是爱因斯坦的理论,所以选C。句意:爱因斯坦的狭义相对论,并不是晦涩难懂的,它的基本原理可以理解为一年代数。