大陆架（continental shelf）
第1题：
shelf life
第2题：
A、instead
B、instead of
C、instead of on
D、instead on
第3题：
A. One of the books
B. One of the book
C. None of book
D. One of book
第4题：
当USP中shelf互连时使用了ICCM（ Inter-CAM Communication Medium ），表明USP的shelf配置最少为（）
第5题：
A mobile offshore drilling unit must display obstruction lights when it is on the waters over the Outer Continental Shelf and is ______.
A.under tow
B.fixed to the seabed
C.underway
D.All of the above
第6题：
A.the First Continental Congress
B.the Second Continental Congress
C.the Third Continental Congress
D.the Constitutional Convention
第7题：
A.linetiming
B.looptiming
C.internaltiming
D.throughtiming
E.externaltiming
第8题：
It has()to change your life with sound decision.
A.potential
B.possible
C.probable
D.continental
第9题：
A jack-up drilling unit elevated on the Outer Continental Shelf must have a fog horn that will sound ______.
A.a 2-second blast every 20 seconds
B.a 4-second blast every 20 seconds
C.an 8-second blast every 30 seconds
D.a 10-second blast every 30 seconds
第10题：
请问，现在销售的林肯Continental产品，是（①）年上市，为第（②）代Continental产品？（）