【单选题】What is a coded racon?
A.
A racon which automatically activate itself
B.
A racon only working at night
C.
A racon which display a morse code on the radar screen
D.
A future racon expected to be operational after Y2000
【单选题】What was coded?
A.
Writings about everyday life
C.
The months of January and July
D.
The visitors the writers had
【单选题】What is a coded racon?
A.
A racon which automatically activate itself
B.
A racon only working at night
C.
A racon which display a Morse Code on the radar screen
D.
A future racon expected to be operational after Y2000
【单选题】What is a coded Racon?
A.
A Racon which automatically activate itself
B.
A Racon only work at night
C.
A Racon which display a Morse code on the radar screen
D.
A future Racon expected to be operational after $2000
【单选题】男士,18岁与同学上山游玩,不慎被毒蛇咬伤,小腿伤口红肿疼痛,同学在现场做了如下处理,哪项不对
【单选题】“君之视臣如手足,则臣视君为腹心;君之视臣如犬马,则臣视君如国人;君之视臣如土芥,则臣视君如寇仇”出自( )。
【单选题】What is a coded racon?
A.
A racon which automatically activate itself
B.
A racon only work at night
C.
A racon which display a morse code on the radar screen
D.
A future racon expected to be operational after Y2000