Jimmy used to be a short boy, but now he is the_______ in his class．

A．tall               B．taller             C．tallest

1、C 本题考查形容词的比较级、最高级的用法。句意：Jimmy以前是个矮个子的男孩，但是现在他是他们班中________．根据所给的范围“in his class”可知应用最高级。故选C。