In radio check, “I read you five” means _______ .
A.your signal is very weak
B.I cannot hear you
C.your transmission is perfectly clear and understandable
D.your transmission is reasonably clear
正确答案是C
In radio check, “I read you five” means _______ .
A.your signal is very weak
B.I cannot hear you
C.your transmission is perfectly clear and understandable
D.your transmission is reasonably clear
正确答案是C