25. I was feeling some pain in my chest, so I went to the _____ unit in the hospital. (A) cardiac (B) innovative (C) infectious (D) risky

3. Amputees who played computer games using a virtual, on-screen arm, experienced relief from the phantom pain that often _____ people who have lost a limb, scientists said. (A)releases (B) distributes (C) afflicts (D) estimates