The nurse is caring for four clients on a step-down intensive care unit. The client at the highest risk for developing nosocomial pneumonia is the one who

A. has a respiratory infection.
B. is intubated and on a ventilator.
C. has pleural chest tubes.
D. is receiving feedings through a jejunostomy tub

累积记分达到规定分值的机动车驾驶人，扣留机动车驾驶证，对其进行道路交通安全法律、法规教育，不须重新考试，就可以发还驾驶证。