Distress alerts will be acknowledged
A: manually
B: automatically
C: manually or automatically
D: immediately
A: manually
B: automatically
C: manually or automatically
D: immediately
举一反三
- The washing- machine can operate by itself. A: personally B: automatically C: manually D: quickly
- The AIS transponder is designed to transmit information ______. A: Automatically B: Semi-automatically C: Manually D: ALS is not transmitting at all
- He has to change gear _______ in this car; it's not operated automatically. A: artificially B: automatically C: manually D: synthetically
- The AIS transponder is designed to transmit information ___. A: Automatically B: Semi-automatically C: Manually D: AIS is not transmitting at all AIS
- Years ago, many of the machines were operated ______ but now they are operated by computers. A: manually B: artificially C: automatically D: synthetically