课程目标有四个方面的规定性,第一是时限性;第二是具体性;第三是预测性;第四是__________。
参考答案:操作性
用括号内所给单词的适当形式填空。
1. It is so __________ of you to bring me an umbrella. (thought)
2. The girl died, with some __________ in her hands. (match)
3. I'm glad to hear that his mother is now out of __________. (dangerous)
4. The girl lost her money on her way home yesterday. How __________ she was! (care)
5. I finished the work with their help. They're so __________. (help)
6. Mr White is quite __________ to people he knows. (friend)
7. We always do __________ best to help the children in poor areas. (us)
8. Your mother was ill last week. Is she getting__________ now? (well)
9. Simon is looking forward to __________ from his new penfriend. (hear)
10. Lily and Lucy look the same, so it's difficult for me to tell the __________ between them. (different)
在窗体上画一个通用对话框,其名称为CommonDialogl,然后画一个命令按钮,并编写如 下事件过程: Private Sub Commandl_Click() CommonDialogl,Flags=vbOFNHideReadOnly CommontDialogl.Filter="All Files(*.*)|*.*|Text Files (*.*)|*.txt|"_ & Batch Files (*.bat) |*.bat" CommonDialogl.Filterlndex=1 CommonDialogl.Showopen MsgBox CommonDialogl.FileName End Sub 程序运行后,单击命令按钮,将显示一个“打开”对话框,此时在“文件类型”框中显示的是
A.All Fries(*.*)
B.Text Files(*.*)
C.Batch Files(*.bat)
D.All Files (*.*)|Text Files(*.*)