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问题 单项选择题

重点内容要适当重复，以加强对象的理解和记忆属于( )。

A．谈话技巧
B．提问技巧
C．倾听技巧
D．反馈技巧
E．非语言传播技巧

答案

参考答案：A

解析：[知识点] 健康教育中常用的人际传播形式

单项选择题

A transport layer protocol has several responsibilities. One is to create a process-to-process (program-to-program) communication, TCP uses port (1) to accomplish this. Another responsibility of a transport layer protocolis to create a  (2) and error-control mechanism at the transport level. TCP uses a sliding(3) protocol to achieve flow control. It uses the acknowledgment packet, time-out, and retransmission to achieve(4) control. The transport layer is also responsible for providing a connection mechanism for the application program. The application program sends  (5) of data to the transport layer. It is the responsibility of the transport layer at the sending station to make a connection with the receiver.

空白（2）处应选择（）

A.procedure

B.function

C.route

D.flow
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单项选择题

清漆分油质清漆和（）清漆两类。

A.发性清漆

B.着色清漆

C.单色清漆

D.混合漆
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