Multiple choice technology web technology Shortcut key to Align the lines or selected text to the center of the screen Ctrl + A Ctrl + E Ctrl + C Ctrl + Alt + E Reveal answer Fill a bubble to check yourself B Correct answer Explanation Ctrl+E centers text in Microsoft Word. The letter E stands for 'center' in this context. Ctrl+A selects all text, Ctrl+C copies, and Ctrl+Alt+E is not a standard centering shortcut.