单项选择题
A.requested to pump out
B.requested pumping out
C.requesting to pump out
D.requesting pumping out
单项选择题 Once vessel has been cleared by Port Health or Immigration （）must proceed to appropriate berth or anchorage．
单项选择题 My vessel is healthy and I request free pratique．What does the sentence My vessel is healthy mean?It means;（）.
单项选择题 It is not necessary to declare（）in MARITIME HEALTH DECLARATION.