评价远期疗效常用的指标是().
A.生存率
B.婴儿死亡率
C.发病率
D.治愈率
E.患病率
参考答案:A
— You know, Bob is a little slow _____ understanding, so…
— So I have to be patient _____ him. [ ]
A. in; with
B. on; with
C. in; to
D. at; for
呼吸性酸中毒()
A.PaCO2↑
B.PaCO2↓
C.肺过度换气
D.肾脏排出氢离子减少
E.肾脏重吸收减少