A.ManyB.MuchC.How manyD.How much（）shackles in the water……

单项选择题What is anchoring position（）me?

A.on
B.for
C.to
D.at

单项选择题（）up Maritime Declaration of Health.

A.Write
B.Filling
C.Filled
D.Fill

单项选择题From what direction（）you approaching?

A.are
B.is
C.am
D.be

单项选择题We（）this port for replenishment of fuel oil.

A.is calling at
B.are calling at
C.is calling on
D.are calling on

单项选择题Stand by（）VHF CH16.

A.of
B.on
C.in
D.at