[单选题]

未生育过的成年妇女,其子宫大小、子宫腔容积分别为()

A .7×5×3cm,5ml

B .8×6×4cm,10ml

C .7×5×3cm,10ml

D .5×4×2cm,5ml

E .5×3×2cm,2ml

参考答案与解析: