对呕吐患者需要了解()
A.是否伴有眩晕
B.是否伴有恶心
C.呕吐前所吃食物的种类
D.呕波士顿物的气味、色泽
E.从进食到呕吐出现的时间间隔长短
参考答案:A, B, D, E
The experts suggested the problem worth paying attention _____ at the meeting.
A.to be discussed
B.to been discussed
C.being discussed
D.should be discussed
E.A.N8码没有制造厂商代码。