GRE Text Completion: ETS Fundamental-GRE填空ETS基础 - 77_ZH9SP6CNMV0N3X

Regardless of what ____________ theories of politics may propound, there is nothing that requires daily politics to be clear, thorough, and consistent-nothing, that is, that requires reality to conform to theory. A. neat B. vague C. assertive D. precarious E. vicious F. tidy