【单选题】
Two vessels（）while they „re sailing in Huangpu River.
A、strike
B、strikes
C、are striking
D、struck
查看正确答案A、A.求串的长度 B、B.比较两个串的大小 C、C.将串s复制到串t中 D、D.将串s连接到串t中
搜题
更多“Two vessels（）while they „re sailing in Huangpu River.”相关的问题
第2题
A、at any time while underway B、while at anchor C、while alongside a vessel D、All of the above
第3题
A、A.Each compulsory vessel must carry at least two licensed GMDSS Radio Operators at all times while at sea B、B.Each compulsory vessel must carry at least two licensed Radio Operators at all times while at sea and may elect to carry a GMDSS Radio Maintainer as well C、C.Communications involving safety of life at sea do not have to be logged as long as the compulsory vessel was not involved in such communications D、D.While at sea，adjustments to，and the maintaining of，GMDSS equipment may be performed by the GMDSS Radio operator as long as the work is supervised by an onboard licensed GMDSS Radio Maintainer
第4题
A、privileged vessel and would sound two short blasts B、burdened vessel and would sound two prolonged blasts followed by two short blasts C、burdened vessel and would sound no whistle signal D、privileged vessel and would sound no whistle signal
第5题
A、At least two lifeboats B、A radiotelephone C、A radio direction finder D、None of the above
第6题
A、every towing vessel of 16 feet or over in length while navigating B、every vessel of 50 GT and upward，carrying one or more persons for hire C、all aircraft operating on the water D、every power-driven vessel of 20 meters and upward while navigating
第7题
A、A.stand-on vessel and would sound two short blasts B、B.give-way vessel and would sound no whistle signal C、C.stand-on vessel and would sound no whistle signal D、D.give-way vessel and would sound two prolonged blasts followed by two short blasts
第9题
A、has no more than two compartments B、has two compartments in addition to the engine room C、will sink if any two compartments are flooded D、will float if any two adjacent compartments are flooded
