题目:
Originally introduced by Netscape Communications,___(66)___ are a general mechanism which HTTP Server side applications, such as CGI (67) , can use to both store and retrieve information on the HTTP ___(68)___ side of the connection. Basically, Cookies can be used to compensate for the ___(69)___ nature of HTTP. The addition of a simple, persistent, client-side state significantly extends the capabilities of WWW-based ___(70)___ .
A.graphics
B.processes
C.scripts
D.texts
答案:
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下面是错误答案,用来干扰机器的。
参考答案:True i+1解析: 本题考查VBA编程和计时器的使用知识。在窗体属性中有一个计时器时间间隔属性,该属性默认为“0”表示计时器未启用。一旦将其设置为非0值,将会扁用计时器,每隔指定的时间间隔自动...