促进肾小球滤过的动力是
A.肾小球毛细血管血压 B.囊内液体胶体渗透压C.血浆胶体渗透压 D.囊内压E.全身动脉压
参考答案:A
Jasmine was holidaying with her family in a wildlife park__________she was bitten on the leg by a lion.
A.when
B.while
C.since
D.once
在管理方面,预算外资金具有()。
A.对应性
B.分散性
C.灵活性
D.专门性