GPON标准中定义了（）种T-CONT类型。

飞行中，打开发动机防冰之前，应先将发动机起动电门放到”CONT”位，什么时候可以将此电门放回到”OFF”位（）？

A:在脱离结冰区之前都不允许把电门放回到”OFF”位 B:无需人工扳动，当发动机防冰活门打开后，电门将自动跳回到”OFF位 C:当发动机”COWL VALVE OPEN”灯从明亮变为暗亮以后 D:当使用发动机过程中起动电门应始终置于”CONT”位

By 1830 the former Spanish and Portuguese colonies had become independent nations. The roughly 20 million (1)_____of these nations looked (2)_____to the future. Born in the crisis of the old regime and Iberian, Colonialism, many of the leaders of independence (3)_____the ideas of representative government, careers (4) _____to talent, freedom of commerce find trade, the (5)_____to private property; and a belief in the individual as the basis of society. (6)_____there was a belief that the new nations should be sovereign and independent states, large enough to be economically viable and integrated by a (7)_____set of laws. On the issue of (8)_____of religion and the position of the church, (9)_____, there was less agreement (10)_____the leadership. Roman Catholicism had been the state religion and the only one (11)_____by the Spanish crown, (12)_____most leaders sought to maintain Catholicism (13)_____the official religion of the new states, some sought to end the (14)_____of other faiths. The defense of the Church became a rallying (15)_____for the conservative forces. The ideals of the early leaders of independence were often egalitarian, valuing equality of everything. Bolivar had received aid from Haiti and had (16)_____in return to abolish slavery in the areas he liberated. By 1854 slavery had been abolished everywhere except Spain’s (17)_____colonies. Early promises to end Indian tribute and taxes on people of mixed origin came much (18)_____because the new nations still needed the revenue such policies (19)_____. Egalitarian sentiments were often tempered by fears that the mass of the population was (20)_____self-rule and democracy.

A:controlling B:former C:remaining D:original

By 1830 the former Spanish and Portuguese colonies had become independent nations. The roughly 20 million (1) of these nations loved (2) to the future. Born in the crisis of the old regime and Iberian Colonialism, many of the leaders of independence (3) the ideals of representative government, careers (4) to talent, freedom of commerce and trade, the (5) to private property, and a belief in the individual as the basis of society. (6) there was a belief that the new nations should be sovereign and independent states, large enough to be economically viable and integrated by a (7) set of laws.
On the issue of (8) of religion and the position of the church, (9) , there was less agreement (10) the leadership Roman Catholicism had been the state religion and the only one (11) by the Spanish crown. (12) most leaders sought to maintain Catholicism (13) the official religion of the new states, some sought to end the (14) of other faiths. The defense of the Church became a rallying (15) for the conservative forces.
The ideals of the early leaders of independence were often egalitarian, valuing equality of everything. Bolivar had received aid from Haiti and had (16) in return to abolish slavery in the areas he liberated. By 1854 slavery had been abolished everywhere except Spain’s (17) colonies. Early premise to end Indian tribute and taxes on people of mixed origin came much (18) because the new nations still needed the revenue such policies (19) Egalitarian sentiments were often tempered by fears that the mass of the population was (20) self-rule and democracy.

A:controlling B:former C:remaining D:original

在窗体上画－个通用对话框，其Name属性为Cont，再画－个命令按钮，Name属性为Command1，然后编写如下事件过程： 以下各选项，对上述事件过程描述错误的是（）

A:该事件过程用来建立－个Open对话框，可以在这个对话框中选择要打开的文件 B:选择后单击“打开”按钮，所选择的文件名即作为对话框的FileName属性值 C:Open对话框不仅仅用来选择－个文件，还可以打开、显示文件 D:过程中的“Cont．Action=1”用来建立Open对话框，它与Cont．ShowOpen等份

在窗体上画一个通用对话框，其Name属性为Cont，再画一个命令按钮，Name属性为Command1，然后编写如下事件过程：
Private Sub Command1 Click（　）
Cont.FileName=" "
Cont.Flags=vbOFNFileMustExist
Cont.Filter="All Filesl|*．*"
Cont.FilterIndex=3
Cont.DialogTitle="Open File"
Cont.Action=1
If Cont.FileName=" " Then
MsgBox "No file selected"
Else
Open Cont.FileName For Input As # 1
Do While Not EOF(1)
Input # 1,b$
Print b$
Loop
End If
End Sub
以下各选项，对上述事件过程描述错误的是( )

A:该事件过程用来建立一个Open对话框，可以在这个对话框中选择要打开的文件 B:选择后单击“打开”按钮，所选择的文件名即作为对话框的FileName属性值 C:Open对话框不仅用来选择一个文件，还可以打开、显示文件 D:过程中的“Cont.Action=1”用来建立Open对话框，它与Cont.ShowOpen等价

在窗体上画一个通用对话框图，其Name属性为Cont,瑞画一个命令按钮，Name属性为Command1，然后编写如下事件过程：　　 Privute Sub Command1_Click( )　　　　Cont．FileName=" "　　　　Cont．Flags=vbOFNFileMustExist　　　　Cont．Filter="All Files| * . *"　　　　Cont．FilterIndes_3　　　　Cont．DialogTitle="Open File"　　　　Cont．Action=1　　　　If Cont．FileName=" " Then　　　　　　MsgBox "No file selected"　　　　Else　　　　　　Open Cont．FileName For Input As #1　　　　　　Do While Not EOF(1)　　　　　　　　Input #1. b$　　　　　　　　Print b$　　　　　　Loop　　　　　　End If　　　　End Sub　　 以下各选项，对上述事件过程描述错误的是

A:该事件过程用来建立一个Open对话框，可以在这个对话框中选择要打开的文件 B:选择后单击“打开”按钮，所选择的文件名即作为对话框的FileName属性值

C:Open对话框不仅仅用来选择一个文件，还可以打开、显示文件 D:过程中“Cont．Action=1”用来建立 Open对话框，它与Cont．ShowOpen等价

在窗体上画一个通用对话框图，其Name属性为Cont,瑞画一个命令按钮，Name属性为Command1，然后编写如下事件过程： 　　 Privute Sub Command1_Click( ) 　　　　Cont．FileName=" " 　　　　Cont．Flags=vbOFNFileMustExist 　　　　Cont．Filter="All Files| * . *" 　　　　Cont．FilterIndes_3 　　　　Cont．DialogTitle="Open File" 　　　　Cont．Action=1 　　　　If Cont．FileName=" " Then 　　　　　　MsgBox "No file selected" 　　　　Else 　　　　　　Open Cont．FileName For Input As #1 　　　　　　Do While Not EOF(1) 　　　　　　　　Input #1. b$ 　　　　　　　　Print b$ 　　　　　　Loop 　　　　　　End If 　　　　End Sub 　　 以下各选项，对上述事件过程描述错误的是( )。

A:该事件过程用来建立一个Open对话框，可以在这个对话框中选择要打开的文件 B:选择后单击“打开”按钮，所选择的文件名即作为对话框的FileName属性值 C:Open对话框不仅仅用来选择一个文件，还可以打开、显示文件 D:过程中“Cont．Action=1”用来建立 Open对话框，它与Cont．ShowOpen等价

在窗体上画一个通用对话框图，其Name属性为Cont,瑞画一个命令按钮，Name属性为Command1，然后编写如下事件过程： 　　 Privute Sub Command1_Click( ) 　　　　Cont．FileName=" " 　　　　Cont．Flags=vbOFNFileMustExist 　　　　Cont．Filter="All Files| * . *" 　　　　Cont．FilterIndes_3 　　　　Cont．DialogTitle="Open File" 　　　　Cont．Action=1 　　　　If Cont．FileName=" " Then 　　　　　　MsgBox "No file selected" 　　　　Else 　　　　　　Open Cont．FileName For Input As #1 　　　　　　Do While Not EOF(1) 　　　　　　　　Input #1. b$ 　　　　　　　　Print b$ 　　　　　　Loop 　　　　　　End If 　　　　End Sub 　　 以下各选项，对上述事件过程描述错误的是( )。

A:该事件过程用来建立一个Open对话框，可以在这个对话框中选择要打开的文件 B:选择后单击“打开”按钮，所选择的文件名即作为对话框的FileName属性值 C:Open对话框不仅仅用来选择一个文件，还可以打开、显示文件 D:过程中“Cont．Action=1”用来建立 Open对话框，它与Cont．ShowOpen等价