问题
单项选择题
下列哪个可以用来实现客户和服务者之间的通信 ( )
A．URL
B．UDP
C．JDBC
D．Socket
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
下列哪个可以用来实现客户和服务者之间的通信 ( )
A．URL
B．UDP
C．JDBC
D．Socket
参考答案：D
| 从方框中选择合适的句子补全下列对话,使对话完整、通顺。 | |
| A: Hi, Tony. (1) ______________ B: There are five - my mum, my dad, my two sisters and me. A: (2) ______________ B: Yes, our family is big. A: (3) _____________ B: Yes. My mother has a brother and my father has two sisters. A: (4) _____________ B: Yes, that's right. How about you, Tim? A: (5) _____________ There are only three people in my family - my father, mother and me.
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