anchor
to anchor
not to anchor
not to anchoring
第1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
第2题：
______ the incomplete nature of the survey，heavy draught vessels are warned not to navigate within the 10 fathom line．
A.Because
B.Owing to
C.Having been
D.Being
第3题：
In most wide area networks, the communication subnet consists of two distinct components：transmission lines and
A．networts
B．switching elements
C．computers
D．data terminal equipment
第4题：
用户使用SQL语句备份时如需指定字段间标示符号应用下列（）语句。
第5题：
AN APPOINTMENT BETWEEN VESSELS NORMALLY MADE ON RADIO TO MEET IN A CERTAIN AREA OR POSITION defines ______.
A.Bona fide
B.Rendez-vous
C.Prima facie
D.Action in personam
第6题：
No navigational aids are shown and the chart is not kept corrected for alterations in depths inside the pecked lines． For more detailed information，the larger scale charts must be ______.
A.referred to
B.appreciated
C.met with
D.concerned
第7题：
Pollution regulations require that each scupper in an enclosed deck area have a ______．
A.Wooden plug
B.Soft rubber plug
C.Two-piece soft patch
D.Mechanical means of closing
第8题：
No navigational aids are shown and chart is not kept corrected for alterations in depths inside the pecked lines．For more detailed information，the larger scale charts must be______．
A.bought
B.analyzed
C.consulted
D.Published
第9题：
In which case would an overtaking vessel sound a whistle signal of two prolonged followed by one short blast? ______.
A.When overtaking in restricted visibility
B.When overtaking in a narrow channel
C.When overtaking on open waters
D.When no other vessels are in the immediate area
第10题：
用户使用SQL语句备份时如需指定一行结束的标志应用下列（）语句。