Question

【题目】—When did tour grandfather come to this city?

—He came here when he was in his thirties.

A. thirty years agoB. at the age of thirtyC. more than thirty

Answer 1

【答案】C

【解析】

句意：-你的爷爷什么来到这个城市的？-他在三十多岁的时候来到这里。thirty years ago三十年前；at the age of thirty在30岁的时候；more than thirty三十多岁。原句中in his thirties意为“三十多岁的时候”，故应选C。