一般墙体大模板在常温条件下,混凝土强度最少要达到()N/mm2时才可拆模。
A. 0.5
B. 1.0
C. 2.0
D. 5.0
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患者男性,69岁,农民,文化水平较低,胃癌术后。护士在探视时间与其进行交谈。交谈过程中,护士手机来电,护士立刻将手机关闭;患者感到伤口阵阵疼痛,并很烦躁,患者的女儿轻轻地安慰,最终交谈无法再进行下去,不得不终止影响此次护患沟通的隐秘性因素是()
A. 患者伤口疼痛
B. 患者为文肓
C. 护士未关闭手机
D. 患者女儿在场
E. 患者年龄较大
After restarting your Windows 2000 Professional Computer, your Monitor shows a blank blue screen without text and your Computer will does respond to keyboard or mouse commands. You discover that an incorrect driver was just installed. How should you correct the problem? ()
A. Use the "Last Known Good Configuration" to restart you system and correct the problem.
B. There is nothing you can do. Reinstall the Operating System.
Call the manufacturer to request a Windows 2000 compatible driver.
D. Use the Emergency-Repair-Disk.
以下关于评级有效期不正确的是()
A. 1-7级的有效期为12个月
B. 11-13级的有效期为3个月
C. 有效期自评级结果评定之日起计算
D. 有效期内进行了对该客户新授信申请的审批,则客户评级有效期发生变化