单项选择题
A.will B.can C.shall D.may
My ETA（）Cheng Shan Tou lighthouse is 0900 hours local t...
单项选择题My ETA（）Cheng Shan Tou lighthouse is 0900 hours local time.
A.of B.in C.on D.at
What（）your registry port, over.A.areB.isC.wereD.was
单项选择题What（）your registry port, over.
A.are B.is C.were D.was
After transferring a weight forward on a vessel，the dra...
单项选择题After transferring a weight forward on a vessel，the draft at the center of flotation will（）.
A.change，depending on the location of the LCG B.increase C.decrease D.remain constant
