请教：如果让一个表单提交后，其内容背景色就变成绿色的

[ysx_5]

如以下几题（意思是提示用户，他已经回答过这一题）
<form method='POST' action='Key.aspx' target='Message'>
1.
A)Water.
B)Tea.
C)Wine.
D)Coffee.
-------------------------------
</form>
<form method='POST' action='Key.aspx' target='Message'>
2.
A)To sum up their sales.
B)To prepare a document.
C)To write a report.
D)To bring him a document.
-------------------------------
</form>
<form method='POST' action='Key.aspx' target='Message'>
3.
A)Mr. Johnson has just got to know the man.
B)Mr. Johnson has been the man's boss.
C)The man arid Mr. Johnson are colleagues.
D)The man is quite familiar with Mr. Johnson.
</form>
<form method='POST' action='Key.aspx' target='Message'>

谢谢

[ysx_5]

up