Question

Tell the boy the news. He is ______to understand it. 

A．enough old

B．enough young

C．old enough

D．young enough

Answer 1

C

试题分析：old年老的，旧的；young年轻的；enough足够的，做副词修饰形容词时，一般放在被修饰词的后面。句意：告诉这个孩子这个消息。他已经足够大，能理解了。结合语境可知选C。