领域性和社会等级这两类重要的社会性行为与( )有密切联系。
A.生态幅度
B.地理分布
C.种群调节
D.竞争能力
参考答案:D
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 () .
such as CGI()
A.graphics
B.processes
C.scripts
D.texts
要使转换后的矢量图形和原来的位图图像非常相似,可在TraceBitmap对话框中输入以下数值和选项()
A、颜色阈值:10
B、MinimumArea:1pixelCurveFit
C、下拉列表:PixelsCornerThreshold
D、下拉列表框:ManyCorners