股骨头骨软骨病的基本病理变化是
A．软骨发育不全B．急性创伤性炎症C．关节囊内压增高D．骨骺缺血坏死E．慢性劳损性肌炎
参考答案：D
Don’t be shocked if you realize a man ____ is actually a millionaire. Rich people are weird.
A．in rags
B．in ruins
C．in advance
D．in addition
