I classify CSharp/VB as Multi-paradigm. They are imperative (IF,FOR,WHILE), declarative (LINQ) object-oriented and functional(Lambda). I think that in today landscape there are no more pure languages, they have a bunch of bits of several paradigms.
"The idea of a multiparadigm language is to provide a framework in which programmers can work in a variety of styles, freely intermixing constructs from different paradigms" http://en.wikipedia.org/wiki/Timothy_Budd
