— have you lived in Wuxi? — Since I was born.A. WhenB. How soonC. How oftenD. How long

问题补充：

— have you lived in Wuxi?

— Since I was born.

A. When

B. How soon

C. How often

D. How long

答案：

A. When

B. How soon

C. How often

(答案→)D. How long

解析：how long 与一段时间连用，根据答语可知答案为D