手机阅读包有以下哪几种?()
A.手机悦读会会员包(原三元书包升级版本)
B.精品包
C.畅读包
参考答案:A, B, C
Questions 1-4
According to the talk, where is music most likely to become the center of our focus?()
A.In the elevator.
B.In the car.
C.In the bathroom.
D.In the church.
患者,男,71岁,牙列缺失,全口义齿修复,在无牙颌模型上确定义齿边缘位置时,不宜过度伸展的区域是()
A.远中颊角区
B.上颌唇侧前庭
C.后弓区
D.舌侧翼缘区
E.颊棚区