— _____ are they going?
— To the library. [ ]
A. What
B. When
C. Where
D. Why
答案:C
患者男性,37岁,右颌下区胀痛2周,进食时加剧,继而减轻。体检时最可能发现的是
A.颌下腺导管口唾液分泌增多
B.可扪及颌下腺导管结石
C.开口困难
D.颌舌沟隆起,舌上抬,形成“重舌”
E.颌下区可触及波动感
货车运用限度规定,货车车钩钩舌与钩腕内侧距离闭锁位不大于()。
A.133mm
B.135mm
C.248mm
D.250mm