TCP 会为应用程序分配一个源端口号。TCP 报文头中的源端口号占用()个字节
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Robert Frost once said that literature is a performance in()
A. music
B. pictures
C. words
D. images
单选在Word2010支持的SmartArt图中,“组织结构图”位于 _____中()
A. 流程图
B. 列表图
C. 层次结构图
D. 关系图
分离命令的快捷键是()
A. Ctrl+A
B. Ctrl+B
Ctrl+G
D. Ctrl+X
is the chief literary form in the Medieval England()
A. Poetry
B. Romance
C. Drama
D. Novel