从地震废墟里抢救伤员的第一步为()。
A.呼叫患者
B.观察伤员瞳孔、呼吸情况
C.心肺复苏
D.建立静脉通路
E.快速清除压在伤员身上的沙土和口中异物
参考答案:E
An analyst gathers the following information about a company and the company’s industry:
The company’s operating cycle: ()
A. and cash conversion cycle are both longer.
B. is longer, but the cash conversion cycle is shorter.
C. is shorter, but the cash conversion cycle is longer.
摄碘率明显升高,高峰不提前()
A.甲状腺功能亢进
B.地方性甲状腺肿
C.亚急性甲状腺炎
D.甲状腺癌
E.甲低症