阿少夫小体的形态特点有()
A.多呈梭形或圆形结节状
B.主要由阿少夫细胞组成
C.中央常有干酪样坏死
D.伴有淋巴细胞浸润
E.最后演变为纤维瘢痕
参考答案:A, B, D, E
---- There is a lot of smoke coming out of the teaching-building there.
---- Really? It _____ be a fire, most probably.
A.can
B.ought to
C.have to
D.must
上须根尖片可显示的下颌骨解剖结构是
A.髁突
B.喙突
C.外斜线
D.下颌切迹
E.下颌小舌