牙源性钙化上皮瘤的病理变化不包括()
A.肿瘤细胞呈多边形
B.肿瘤细胞间桥明显
C.肿瘤细胞之间有淀粉样物质
D.肿瘤细胞之间有液体潴留
E.肿瘤细胞之间有同心圆钙化
参考答案:D
—What ____ that ship look like?
—It _____like a fish, I think. [ ]
A. is, looks
B. is, is
C. does, looked
D. does, is
肉薄片大的称为厚菇,质量最佳。( )