Do you know ?　　A. where does Nina liveB. where Nina lives　C. where is Nina liveD. where do

问题补充：

Do you know ?

A. where does Nina live

B. where Nina lives

C. where is Nina live

D. where does Nina lives

答案：

A. where does Nina live

(答案→)B. where Nina lives

C. where is Nina live

D. where does Nina lives

解析：以疑问引导的宾语从句一般是陈述句形式。