骨髓充填于骨髓腔和骨松质间隙内,分为()和()。
参考答案:红骨髓;黄骨髓
--How is everything going on with you in Europe?
---Quite well. Not so smoothly as I hoped_____.[ ]
A. though
B. instead
C. either
D. too
下列情况属于不正常的是()。
A、体温37℃
B、瞳孔缩小
C、血压90—140/50—90