You probably accidentally removed it (Ctrl+Alt+Dash activates a Remove Menu
feature so that the next item you click is removed; people often
accidentally do this when searching for a dash variation... then
accidentally remove the very next command they click on).
To restore it, choose Tools - Customize - Toolbars tab. In the list of
Toolbars:, click on the one named Menu Bar so that it is selected. Then
click on Reset.
--
Herb Tyson MS MVP
Author of the Word 2007 Bible
Blog:
http://word2007bible.herbtyson.com
Web:
http://www.herbtyson.com