决定尿量多少的最关键部位是:
A. 近端小管
B.髓袢升支细段
C.髓袢升支粗段
D.远端小管和集合管
E.髓袢降支粗段
参考答案:D
-Did you enjoy yourself at the party?
-Yes.I have never been to ________ one before.[ ]
A.a more excited
B.the most excited
C.a more exciting
D.the most exciting
从干湿地区来看,湛江市属于:[ ]
A.湿润地区
B.干旱地区
C.半湿润地区
D.半干旱地区