We（）the distress signal on our own radio before the shore station relayed it to us.
- Areceived alreadly
- Bhave received
- Chad received
- Dwas receiving
问题
We（）the distress signal on our own rad
参考解析：
分类：GMDSS题库
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1、Shall we request the chairman（）our sug
Shall we request the chairman（）our suggestion again?AtoconsiderBconsideringCconsiderDconsidered
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2、The service life of distress signals m
The service life of distress signals must be not more than（）.Aforty two months from the date of manufactureBthirty six months from the date of the last inspectionCtwenty four months from the date of approvalDtwelve months from the date of purchase
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3、The signal for a fire emergency on an
The signal for a fire emergency on an OSV is（）.Aa 30 second on 30 second off alternating signalBthe continuous blast of the ships whistle f...
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4、（）process the distress signal from EPI
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5、The test ______, we began our holiday.
The test ______, we began our holiday.A was finishedB finishingC was finishingD finished
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6、Distress alerts will be relayed on the
Distress alerts will be relayed on the（）when the RCC considers it necessary.Adedicated systemBMSI broadcastsC518KHZDchannel 16