关于高分化鳞癌,错误的叙述是()
A.细胞形态异形性较大,可见纤维形等
B.癌细胞胞质内常有角化
C.癌细胞胞质量较多
D.多由中层细胞癌变而来
E.有时可见癌珠
参考答案:D
The flowers were so lovely that they in no time.[ ]
A. sold
B. had been sold
C. were sold
D. would sell
A.U甲=2U乙
B.U甲>2U乙
C.U甲<2U乙
D.无法确定