单项选择题
Admiralty Notices to Mariners，containing important information for the mariners and enabling them to keep their charts and books corrected for the latest information，are issued daily and published in（）.
A.Weekly Editions
B.Quarterly Editions
C.Annual Editions
D.Monthly Editions
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相关考题
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单项选择题
Admiralty Notices to Mariners are published （）.
A.every day
B.every week
C.every month
D.every year -
单项选择题
A storm is forecast for the area where your vessel is moored. For its safety you should put （）.
A.more slack in the mooring lines
B.a strain on the mooring lines
C.chafing gear on the mooring lines
D.grease on the mooring lines -
单项选择题
A steep barometric gradient indicates （）.
A.calms
B.light winds
C.strong winds
D.precipitation
