问题补充:
is your aunt? She’s fifty.
A. How
B. How many
C. How much
D. How old
答案:
A. How
B. How many
C. How much
(答案→)D. How old
解析:此题重点考查疑问副词how的相关短语。How many意思是多少,常用来询问可数名词的量;how much意思也是多少,常用来询问不可数名词的量,也可用来询问物品的价格;how old常用来询问年龄;how单独使用常用来询问身体状况。根据对话的答语She’s fifty.可知是年龄,故选D。