Communication is not merely a matter of a speaker forming a thought in language and sending it as spoken message through space, or as a written message on paper, to a listener or reader who listens to or reads it.()
第1题:
A.discovery
B.an idea
C.invention
D.thought
第2题:
___________
A. refused B. agreed C. thought
第3题:
第4题:
A.Source,VolumeControl,Speaker,Amp
B.Source,Amp,VolumeControl,Speaker
C.Amp,Source,VolumeControl,Speaker
D.Speaker,Amp,VolumeControl,Source
第5题:
第6题: