关节软骨变性坏死,逐渐被纤维组织取代,引起不同程度的关节间隙狭窄称为:()
A.关节肿胀
B.关节破坏
C.关节退行性变
D.关节强直
E.关节脱位
参考答案:C
(2013·湖南长沙二模)Either the judge or the lawyers ________ wrong on the case at that moment.
A.is
B.are
C.were
D.was
风载档距