The newly built cafe′， the walls of ________ are painted light green, is really a peaceful place for us,

specially after hard work.[ ]

A．that  

B．it  

C．what  

D．which

成年人咽鼓管的特点是：（）

A.宽、窄、直

B.窄、长、弯

C.短、宽、直

D.弯、短、窄

E.宽、长、弯