出血热少尿期应用人工肾透析的目的不包括()
A.预防肺水肿
B.去除尿素氮
C.降低血容量
D.纠正电解质紊乱
E.改善肾脏功能
参考答案:E
市场上常见的浓缩饲料,在饲喂猪时需要按一定比例添加()
A.蛋白饲料
B.能量饲料
C.矿物质
D.维生素
Of course, there have been times, as a young man, when I got tired from study and devoted my time to playing.()
A. tired of
B. got tired of
C. tired up
D. used to tire of