___Do you mind if I keep pets in this building?

___ ___________________

A．Of course not, it is not allowed here.

B．I would rather you didn’t ,actually.

C．Great ! I love pets.

D．No, you can’t .

女，8岁。右臂痛2个月，常发热，38℃左右，白细胞总数高，血沉32mm／h，X线片显示右肱骨干皮质骨虫蚀样破坏，有葱皮样改变，最可能诊断为（）

A.急性化脓性骨髓炎

B.尤文肉瘤

C.骨干结核

D.慢性化脓性骨髓炎

E.骨网状细胞瘤