Does Mary ______ oranges? [ ]
A. eats
B. has
C. to like
D. have
答案：D
成人骨髓炎的特点有（）
A.无明显全身中毒症状
B.症状较轻
C.发病缓慢
D.骨质破坏较局限
E.预后较好
构造盆地
