Question

—____ are you?
—I’m twelve.
A. How          B. How old          C. What

Answer 1

B

试题分析：根据答语我们知道，问句应该是问年龄的。How old are you？是问“你多大了？”；而How are you？是问“你好吗?”；What are you ？是问“你是干什么的？”。所以本题选B。
点评：完成本题应该对特殊疑问句中的疑问词充分了解，会区分how、how old和what。