()都是系统软件。
A.DOS和MIS
B.WPS和UNIX
C.DOS和UNIX
D.UNIX和WORD
参考答案:C
在我国,投资者于周五申购或转换转入的基金份额享有周五和周六、周日的利润;投资者于周五赎回或转换转出的基金份额不享有周五和周六、周日的利润。()
A client hospitalized with pneumonia has thick, tenacious secretions. To help liquefy these secretions, the nurse should ().
A.turn the client every 2 hours.
B.elevate the head of the bed 30 degrees.
C.encourage increased fluid intake.
D.maintain a cool room temperature.