---Have you ever had any skin problems _______eating junk food?

---- Yes, two years ago.

A．close to

B．different from

C．far from

D．connected with

对膜蜗管的描述，错误的是（）。

A.膜蜗管又名中阶

B.膜蜗管位于前庭阶与鼓阶之间

C.内含外淋巴

D.膜蜗管为螺旋形的膜性盲管

E.顶部称顶盲端，前庭部称前庭盲端