Is this the house_______Abrabam Lincoln was born?
A.at where
B.which
C.in which
D.when
答案:C
急性骨髓炎()
A.骨质破坏
B.骨质增生
C.骨质疏松
D.两者均有
E.两者均无
下列均为筋瘤的发病原因,除了:()
A.筋脉薄弱
B.久立
C.经常负重
D.久坐
E.妊娠