[听力原稿]W:Oh, dear,I wonder where I left my hand hag!M:Maybe you didn’t bring the bag. Most probably it’s still lying on the desk in your office. What happened to the woman()
A. She didn’t bring her handbag with her.
B. She was telling a lie.
C. She was still in the office.
D. She couldn’t find her handbag.
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2.使用“Fireball”演示文稿设计模板修饰全文;全部幻灯片的切换效果设置为“随机”。
设有如下程序: Private Sub Form_Click() Dim a As Integer,s As Integer n=8:s=0 Do s=s+n:n=n-1 Loop While n>0 Print s End Sub 以上程序的功能是计算1-8的和。程序运行后,单击窗体,输出结果为______。
在Visual FoxPro中,基类的最小事件集为Init、Destroy和______。
46岁。因患类风湿关节炎长期服泼尼松30mg/d。今起出现发热,伴气急、咳嗽、痰多,肺部闻及湿啰音,胸片示双肺弥漫性渗出性改变,动脉血气分析示PaO245mmHg,PaCO235mmHg,拟诊ARDS。 患者试脱机后第2天又出现呼吸费力,并出现体温升高,气道分泌物增多,再次接呼吸机辅助通气。2周后予气管切开的主要目的是
A. 气管插管2周以上,防止气道狭窄
B. 患者感觉更舒适 C.便于吸痰
C. 减少喉部损伤
D. 避免长期插管引起气囊破裂