血细胞比容降低见于()
A.脱水
B.急性失血
C.尿崩症
D.缺氧
E.缺铁
参考答案:E
The nation team _____ with other team strongly on the sports ground.[ ]
A. complete
B. matched
C. marched
D. fought
脾韧带内有被膜包绕及与脾相通血管的组织小块是 ( )
A.淋巴结
B.胰尾部
C.左肾上腺
D.副脾
E.游走的胰腺