Her ______ to Sales Manager took everyone by surprise, because she was just a fresh clerk in the company, working here only for one month.

A．adaptation

B．promotion

C．devotion

D．Objection

下颌远中游离端的局部义齿，其基托后缘应覆盖

A．翼上颌切迹
B．翼缘区
C．后堤区
D．磨牙后垫的1/3～1/2
E．软硬腭交界处稍后的软腭上