伴有窒息的伤员，现场急救首要的措施是（）
A.通畅气道，必要时人工呼吸
B.立即送医院
C.抗休克
D.应用抗菌药物
E.立即包扎伤口
参考答案：A
Tom is only ______.
I don’t think a _______ boy should be allowed to drive.
A．fourteen-year-old;fourteen-year-old
B．fourteenyearsold;fourteen-year-old
C．fourteenyearsold;fourteen-years-old
D．fourteen-year-old;fourteenyearsold
重点对账客户和非重点对账客户的对账频率有何不同？
