从夏商两代的兴亡史中,我们可以得到的认识是一国的国君应该 [ ]
A、增强国力
B、勤政爱民
C、发展经济
D、重视军事
答案:B
将下面这段文字画线部分改写成整句,要基本保留原意,语气连贯。(3分)
没过多久,这里发生了一场特大旱灾,潺潺的小溪枯竭了,牲畜干渴而死去,干旱枯萎了田野的庄稼,山谷里饿殍遍野。
设已经在“菜单编辑器”中设计了窗体的快捷菜单,其顶级菜单为Bs,取消其“可见”属性,运行时,在以下事件过程中,可以使快捷菜单响应鼠标右键菜单的是
A.Private Sub Form_MouseDown(Button As Integer,Shift As Integer,_ X As Single,Y As Single)If Button=2 Then PopupMenu Bs,2 End Sub
B.Private Sub Form_MouseDown(Button As Integer,Shift As Integer,_ X As Single,Y As Single)PopupMenu Bs End Sub
C.Private Sub Form_MouseDown(Button As Integer,Shift As Integer,_ X As Single,Y As Single)PopupMenu Bs,0 End Sub
D.Private Sub Form_MouseDown(Button As Integer,Shift As Integer,_ X As Single,Y As Single)If(Button=vbLeftButton)Or(Button=vbRightButton)Then PopupMenu Bs End Sub