答案:D
People are really ______________ when they listen to music .
A.relaxed
B.relaxing
C.relax
D.to relax
试排牙时发现,义齿的形态大小与患者的面部形态相称,口微闭时上前牙切缘与上唇平齐,上尖牙远中面位于口角,此时应该()
A.换大号上前牙
B.换小号上前牙
C.抬高上前牙
D.降低上前牙
E.不必修改