大环内酯类抗生素不包括:()
A.阿齐霉素
B.螺旋霉素
C.克拉霉素
D.林可霉素
参考答案:D
10个月女婴,腹泻5天,大便每日约10次,蛋花汤样,无脓血。体检:精神软,皮肤弹性差,眼窝凹陷,口唇干燥,尿量减少,血清钠135mmol/L。第1天静脉补液宜选用()
A.3:2:1溶液
B.4:3:2溶液
C.2:1溶液
D.4:l溶液
E.1.4%碳酸氢钠
He asked _______ for the violin. [ ]
A. did I pay how much
B. I paid how much
C. how much did I pay
D. how much I paid