若新生儿于生后24小时内即出现黄疸,应首选哪项检查
A.属正常现象,可暂时观察
B.血液细菌培养及药敏试验
C.肝功能酶学检查
D.检测母子血型
E.肝胆B超
参考答案:D
.---I’m sorry, but there’s no smoking room in this section on the train.
---Oh, I _____ that, and I won’t smoke again.
A.don’t know
B.won’t know
C.didn’t know
D.haven’t known
下睑外翻是()离开()