宫颈细胞涂片巴氏分级内容有
A.Ⅰ级正常
B.Ⅱ级炎症
C.Ⅲ级可疑宫颈癌
D.Ⅳ级高度可疑癌
E.Ⅴ级阳性
参考答案:A,B,C,D,E
---I feel tired and sleepy.
---Why not stop ______?
A.to relax
B.relaxing
C.resting
D.to work
做一种圆柱形的炉筒子。筒口周长是36厘米,长2米,做75节这样的炉筒子,至少需要铁皮多少平方米?