【题目】—_______ is our English teacher? ( )
—about 40, I think.
A. How many B. How much C. How old D. How often
【答案】C
【解析】
询问年龄,应该用疑问词how old。

【题目】—_______ is our English teacher? ( )
—about 40, I think.
A. How many B. How much C. How old D. How often
【答案】C
【解析】
询问年龄,应该用疑问词how old。