如果你想介绍给李明给Jenny认识,你会说:____。
( )She is fourteen ______ old .
( )The Huanghe River is five thousand metres _______ .
( )The classroom is ten years ______ .
( )Please tell me _____ the Great Wall .
( )Liming is in New York ______ his cousin. A. at B. with C. for