Question

【题目】— _____ is Michael?

— He is thirteen.

A. How B. What C. How old

Answer 1

【答案】C

【解析】句意：——Michael多大了？——他13岁。How如何；What 什么；How old多大。根据He is thirteen.可知此处对年龄提问，故用疑问词how old。故选C。