Have you decided ____? 

A．to go with whom

B．whom to go with

C．whom go with

D．with whom to go

有关子宫的错误说法是（）

A、成人子宫为前后稍扁，呈倒置的梨形 

B、可分为底、体、颈三部 

C、子宫颈下端伸入 * * 内 

D、子宫腔底的两端通输卵管，尖向下通 * *  

E、未产妇的子宫口为圆形