颞下颌关节强直的诊断依据为()
A.病程长
B.外伤、感染或手术病史
C.进行性张口受限
D.髁突活动减弱或消失
E.面部畸形和咬合关系错乱
参考答案:A, B, C, D, E
The three ______ want to be ______ very much, because they want to catch (抓) ______. [ ]
A. childs, policeman, thiefs
B. children, policeman, thieves
C. children, policemen, thieves
D. child, policewomen, thieves
以下不属于中国绘画常用的印章形状的是()。
A、圆形
B、方形
C、长方形
D、椭圆形