單項(xiàng)選擇題On the forecastle deck,the chief officer and the bosun（）sharp lookout.
A.to keep
B.are keep
C.is keeping
D.are keeping
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1.單項(xiàng)選擇題The stevedores（）load your ship in a few days.
A.is going to
B.are going to
C.was going to
D.are go to
2.單項(xiàng)選擇題The third officer（）at the telegraph and also writing on the log.
A.work
B.is working
C.are working
D.was working
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