在个体营养状况评价中,可作为实验室生化检查内容的有()
A、血液
B、尿液
C、头发
D、以上均是
参考答案:D
计算机网络可分为2类,它们是
A.Internet、Intranet和Extranet
B.广播式网络、移动网络和点—点式网络
C.25、ATM和B-ISDN
D.局域网、城域网和广域网
Originally introduced by Netscape Communications, () are a general mechanism which HTTP Server side applications, such as CGI () , can use to both store and retrieve information on the HTTP () side of the connection. Basically, Cookies can be used to compensate for the () nature of HTTP. The addition of a simple, persistent, client-side state significantly extends the capabilities of WWW-based () .
() are a general mechanism which HTTP Server side applications.
A.Browsers
B.Cookies
C.Connections
D.Scripts