refers to the response of a receiver to a senders message
A.
Receiver
B.
Decoding
C.
Encoding
D.
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参考答案:
举一反三
【简答题】阅读理解。 Many years ago, in a small town, there lived a doctor. He was good and kind. At any time of the day and night, he was always ready to go and help a sick person. Everyone in the town liked him an...