GLENDALE, Ariz. — Chicago White Sox pitching prospect Norge Vera had questions. Former White Sox All-Star pitcher José Contreras had answers. The two spent time together last year in the Dominican Republic and in the United States. Vera asked Contreras — who pitched parts of six seasons with the Sox (2004-09) and won three games during the team’s 2005 postseason run to the World Series title — about life in the majors. “We talk a lot about his experience,” Vera said through an interpreter Monday. “He told me how his experience was once he got here. I asked him a lot of questions and he was ver…