以下可能是牙源性角化囊肿复发自因()。
A.手术难以完整摘除
B.衬里上皮生长活跃
C.囊肿部分区域癌变
D.囊壁内有卫星囊
E.口腔粘膜基底细胞增殖
参考答案:A, B, D, E
My brother often forgets _________ the windows, but he remembered __________ them when he left yesterday.
A.closing, close
B.to close, close
C.closing, to close
D.to close, closing
女性,32岁,左中指刀削伤,扩创时发现指深屈肌腱断裂
A.直接缝合皮肤B.凡士林纱布覆盖包扎C.中厚游离皮片移植D.邻指带蒂皮瓣E.腹股沟轴型皮瓣