器械灭菌前理想的浸泡溶液是
A．戊二醛
B．合成酚溶液
C．氯制剂
D．75%酒精
E．洗必泰
参考答案：B
What _____ you _____ from 6:30 to 8:30 yesterday evening? [ ]
A. were; doing
B. was; doing
C. did; do
D. have; done
糖尿病酮症酸中毒患儿血钾正常，在补液时应不予补钾。()
