—What’s your full name?

—Gina Miller. Gina is my _____ name. Miller is my ______ name.  

A．first, last

B．last, first

C．family, last

D．last, family

减小游离端义齿人工牙颊舌径的目的是

A．减轻牙槽嵴的负担

B．提高咀嚼效率

C．增大义齿强度

D．防止基托翘动

E．防止基托旋转和摆动