发动机出现“抱轴”是一种严重的零件损伤现象,它属于()。
A.零件磨损
B.零件变形
C.零件疲劳
D.零件腐蚀
参考答案:A
---Where did you see the movie Life of Pi directed by Ang Lee?
---- It was in the cinema ________ I regularly go .
A.where
B.that
C.which
D.what
白带多且呈脓性,宫颈表面凹凸不平,呈 * * 状,糜烂面占宫颈2/3以上,为()
A.单纯型中度糜烂
B.颗粒型中度糜烂
C.颗粒型重度糜烂
D.乳突型中度糜烂
E.乳突型重度糜烂