49 Generally, police officers take an ＿＿＿＿ at the beginning of their careers, which affirms theirsta
問題詳情
49 Generally, police officers take an ＿＿＿＿ at the beginning of their careers, which affirms theirstandards of integrity, bravery and honor. (A)oath (B)elevator (C)usher (D)adventure