题目内容
(请给出正确答案)
[单选题]
骨性前牙反合的特点不包括
A.ANB小于0°
B.上前牙舌倾,下前牙唇倾
C.面中部凹陷
D.下颌不可后退至前牙对刃
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A.ANB小于0°
B.上前牙舌倾,下前牙唇倾
C.面中部凹陷
D.下颌不可后退至前牙对刃
第5题
A、The author’s conclusion is not reliable or stable.
B、The author’s conclusion is based on reasoning.
C、The author is not sure about the conclusion.
D、Other conclusions, except for the author’s conclusion, is impossible.
第9题
A、6.67
B、66.7
C、30.7
D、20.7
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