昏迷患者应采用()。
A.俯卧位
B.侧卧位
C.去枕仰卧位
D.屈膝仰卧位
E.半坐卧位
参考答案:C
29. The time is not far away ___ the information will be made known ___ more workers will be trained for their jobs.
A.until; which
B.when; that
C.before; that
D.as; which
快速熔体常用作()保护。