Defense plans may cause the operation of electronic aid……

单项选择题Chief foreman，you are requested to instruct all stevedores boarding the ship that no smoking is（）in the holds during loading．

A.allowed
B.forbidden
C.approved
D.disliked

单项选择题Charts should be corrected by using information published in the（）.

A.Light List
B.American Practical Navigator
C.Notice to Mariners
D.Coast Pilot

单项选择题Bids will be taken and opened for（）of contract at the offices of Messrs. Albright，Jenkins & Co.，the ship’s Agents，located in this city，on August 19，2007，at 9:00 A. M.

A.awarding
B.giving
C.granting
D.providing

单项选择题A partly submerged vessel or object being towed，which is not readily noticeable，shall show （） .

A.yellow lights at each end
B.two red lights in a vertical line
C.a black ball
D.a diamond shape

单项选择题A notice of readiness is not valid unless it indicates that the vessel is ready to load or discharge as the case may be，at the time（）it is given.

A.when
B.which
C.that
D.then