起飞准备是经济起飞阶段的过渡时期,在此阶段,近代的科学技术知识开始运用于商业。起飞准备阶段的主导部门有两个:一是农业与采掘业,二是社会资本投资业。()
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The example of E1 A1 Airlines shows that
A. revengeful customers are a threat to the monopoly of enterprises.
B. an ad campaign is a way out for enterprises in financial difficulty.
C. a good slogan has great potential for improving service.
D. staff retraining is essential for better service.
A.-65B.-64C.-15D.-1
A. -65
B. -64
C. -15
D. -1
在窗体(Name属性为Form1)上画两个文本框(其Name属性分别为Text1和Text2)和一个命令按钮(Name属性为Command1),然后编写如下两个事件过程: Private Sub Command1_Click() A=Text1.Text+TextText Print a End Sub Private SUb Form胃Load() Text1.Text= " " TextText=" " End Sub程序运行后,在第一个文本框(Text1)和第二个文本框(Text2)中分别输入33和44,然后单击命令按钮,则输出结果为
A. 77
B. 33+44
C. 3344
D. 4433
In the author's opinion, what kind of news programs will not ultimately become boring and
A. Those that provide constant stimulation.
B. Those accompanied by horrifying pictures.
C. Those that provide in-depth coverage of events.
D. Those that covers both local and foreign news.