GRE Text Completion: Barron-GRE填空Barron - BG011CK5B671YUYF~

The perpetual spinning of particles is much like that of a top, with one significant (i)____________: unlike the top, the particles have no need to be wound up, for (ii)____________ is one of their (iii)____________ properties. A. difference B. circuitousness C. intrinsic D. correlation E. rotation F. hypothetical G. result H. collision I. intangible