Question

【题目】The children are not to live alone .

A. enough young B. young enough C. old enough D. enough old

Answer 1

【答案】C

【解析】句意：孩子们还不够大，不能独自生活。enough足够的（地），修饰形容词或副词要后置，故排除B和D；A. enough young足够小，C. old enough足够大；结合句意和语境可知选C。