GRE Text Completion: ETS Fundamental-GRE填空ETS基础 - 4C4T4OTTF7E57DRWX

Despite the (i)____________ of time, space, and history, human societies the world over have confronted the same existential problems and have come to remarkably (ii)____________ solutions, differing only in superficial details. A. contingencies B. identical C. actualities D. similar E. exigencies F. diverse