下列因素不影响药物分布()
A.肝肠循环
B.血浆蛋白结合率
C.膜通透性
D.体液pH
E.特殊生理屏障
参考答案:A
— Do you know if it ______ tomorrow?
— Sorry, I don't know. If it ______, we will go fishing. [ ]
A.Will rain, won't rain
B.Will rain, doesn't rain
C.rains, won't rain
D.rains, doesn't rain
108型流量计下井测试时,下到靠近第一级配水器时要减速,以小于()m/min的速度通过。
A、20
B、30
C、50
D、100