the bridge watch-keeper
the captain
the chief engineer
the engine room staff
第1题：
The operation of which aids to navigation may be suspended during war or national emergency ________．
A.Navigational satellites
B.Loran
C.Omega
D.Any of the above
第2题：
第3题：
43． _________ scientists have done a lot of research on A (HINl) flu，there are still some cases for further study．
A．As
B．Once
C．If
D．Although
第4题：
No equipment is provided
Glue and rubber patches
Several various-sized sealing clamps
Self-adhesive rubberized canvas patches
第5题：
英译中：If the guest doesn’t know how to use the electric facilities in the room, show him how to use it or give some explanations.
第6题：
The international shore connection ______．
A.Allows hook up of fire fighting water from shore facilities
B.Satisfies pollution prevention requirements
C.Allows emergency use of the fire main for deballasting
D.Permits discharge of waste oil to shore facilities
第7题：
第8题：
______________________________________________________________________
A dictionary entry has many elements: multiple definitions, syllabication, preferred spelling and pronunciation (some words have more than one acceptable spelling and pronunciation), and part-of-speech labels. Some entries also include plurals and capitalized forms, synonyms, antonyms, and derivatives. Americanisms and etymologies may be provided along with usage notes, cross-references, and idioms.
A. Varieties of college dictionaries
B. Accessing dictionaries electronically
C. Elements under a word item
D. Complete editions of dictionaries
E. Using dictionaries for particular fields
F. Features of college dictionaries
第9题：
a boat bucket
an air tank filled with water
an oar and canvas weighted down
All of the above
第10题：
transverse
longitudinal
circumferential
radial