Morales-Alegria v. Gonzales, 449 F.3d 1051 (9th Cir. Jun. 6, 2006) (no appellate jurisdiction to review issue not raised below; noncitizen "cannot satisfy the exhaustion requirement by making a general challenge to the IJ's decision, but, rather, must specify which issues form the basis of the appeal."), quoting Zara v. Ashcroft, 383 F.3d 927, 930 (9th Cir.2004).