GRE Text Completion: Fundamental 24 Sets-GRE填空基础24套 - X0056C2MB5YE1I0M!

By citing data from nations where female scientists earn less than equivalent male counterparts, the author attempted to (i)____________ the claim that (ii)____________ still lingers in the scientific workplace A. winnow B. discrimination C. substantiate D. opportunity E. undermine F. opposition