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【单选题】
将十六进制数4B.61转换成二进制数为( )。
A.
1001011.01100001
B.
1001011.0111
C.
1001011.1101
D.
1001011.11001
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【单选题】GMDSS is required for which of the followings?
A.
All vessels capable of international voyages
B.
SOLAS Convention ships of 300 gross tonnage or more
C.
Vessels operating outside of the range of VHF coastal radio stations
D.
Coastal vessels of less than 300 gross tons
【判断题】蝗虫微孢子在中国蝗虫防治中获得了巨大的成功。( )
A.
正确
B.
错误
【单选题】“一国两制”伟大构想的提出是从解决 问题开始的。
A.
香港和澳门
B.
香港
C.
台湾
D.
澳门
【单选题】一国两制伟大构想的提出是从解决()开始的。
A.
台湾问题
B.
香港问题
C.
澳门问题
D.
钓鱼岛问题
【判断题】一国两制伟大构想的提出是从解决香港问题开始的。
A.
正确
B.
错误
【单选题】“一国两制”伟大构想的提出是从解决 问题开始的。
A.
香港和澳门
B.
台湾
C.
香港
D.
澳门
【判断题】世界上第一个 Internet 商务标准的核心是销售的利润和变革。
A.
正确
B.
错误
【单选题】On which vessels is GMDSS required?______.
A.
All vessels capable of international voyages
B.
Vessels operating outside of the range of VHF coastal radio stations
C.
SOLAS Convention ships of 300 gross tonnage or more
D.
Coastal vessels of less than 300 gross tons
【单选题】Which statement is TRUE ________.
A.
GMDSS radio logs are required to contain entries pertaining to all incidents connected to radio communication service which appear to be of importance to the safety of life at sea
B.
All distress communications must be entered in the GMDSS radio log.
C.
Both of the above
D.
None of the above
【单选题】GMDSS-equipped ships will be required to perform which of the following communications functions?
A.
Distress alerting and maritime safety information
B.
Search and Rescue coordination and on-scene communications
C.
Bridge-to-bridge and general radio communications
D.
All of these
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