Question

【题目】Sally is a middle school girl.She is in Class 6, Grade 7.How old is she?

A. The thirteen. B. Thirteenth. C. Thirty. D. Thirteen.

Answer 1

【答案】D

【解析】句意：萨利是一个中学生。她在6年级7班，她多大了？A. The thirteen. 13；B. Thirteenth.第13；C. Thirty. 30；D. Thirteen.13。表示年龄的大小要用基数词，排除B选项；基数词前不能加the，排除A选项；中学生不可能30岁，故答案为D。