单项选择题
We’ll put off（）until Friday．
A.to discharge
B.discharge
C.discharging
D.to be discharging
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相关考题
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单项选择题
We have finished（）and are ready for sailing．
A.load
B.loading
C.will load
D.to load -
单项选择题
To prevent the riser system from buckling under its own weight，upward tension is provided by the（）.
A.riser stabilizers
B.guideline tensioning system
C.riser tensioning system
D.guideline stabilizers -
单项选择题
To（）sanitary water from any vessel，an application shall be made to Harbor Authorities for approval.
A.discharge
B.recircle
C.load
D.take in
