the change in difference between the forward and aft drafts
the sum of free communication，free surface and pocketing
the moment of inertia of the ship's waterline plane about the athwartship axis
rolling and listing
第1题：
Electronic commerce may be defined as the entire set of processes that support ______ activities on anetwork and involve information analysis．
A．post
B．exchange
C．transfers
D．commercial
第2题：
may be defined as the scientific study of language.
A、Morphology
B、Linguistics
C、Phonology
D、Phonetics
第3题：
A project may be defined as _____
Aan integrated approach to managing projects
Ba coordinated undertaking of interrelated activities.
Ca group of activities directed by a project manger over a life cycle
Dan undertaking with a defined starting point and defined objectives
EAll of the above.
第4题：
Prices may change quickly if supply or demand ()
A. changes
B. change
C. will change
第5题：
A.turn to
B.turn off
C.turn over
D.turn on
第6题：
A.always
B.frequently
第7题：
A dictionary may define genetics()simply”the science of the study of heredity”
A. with
B. to
C. As
第8题：
174 A project may be defined as _____
A. an integrated approach to managing projects
B. a coordinated undertaking of interrelated activities.
C. a group of activities directed by a project manger over a life cycle
D. an undertaking with a defined starting point and defined objectives
E. All of the above
第9题：
May I venture to suggest a change? (英译汉)
第10题：
Your tanker is loaded down to her marks，and you find that she has too much trim by the stern．To adjust the trim，you may ______．
A.Add ballast forward
B.Load more cargo forward
C.Shift bunkers forward
D.All of the above